NaCl: Update revision in DEPS, r12146 -> r12172
NaCl: Update revision in DEPS, r12146 -> r12172

This pulls in the following Native Client changes:

r12147: (jvoung) Adjust PNaCl bitcode size expectations (most smaller, a few bigger).
r12148: (jvoung) Adjust perf expectations for ld.nexe and pnacl-llc.nexe.  Both are smaller.
r12149: (phosek) Make the cputime test opt-in and increase the cycle count
r12150: (sbc) Remove stub symbols from libnacl that already exist in newlib.
r12151: (jvoung) Remove some old-style scons PNaCl ABI tests which are disabled anyway.
r12152: (mseaborn) Split IMC syscall implementations into a separate file
r12153: (jvoung) Localize to ARM, the is_broken for some PNaCl gdb tests.
r12154: (mseaborn) Split filename-based syscall implementations into a separate file
r12155: (petarj) [MIPS] Use different delimiter for section-start linker option
r12156: (jfb) PNaCl: support libc++.
r12157: (jfb) Fix build break caused by my previous checkin.
r12158: (jfb) Fix the fix.
r12159: (jfb) Update TOOL_REVISIONS for PNaCl 12144->12158
r12160: (jvoung) Test that callee-saved FP registers are saved/restored by setjmp/longjmp.
r12161: (jfb) Turn libc++ tests back on, now that the toolchain has rolled.
r12162: (binji) Remove uses of force_cpp.cc in validator, add it to sel_ldr.
r12163: (mseaborn) Split mmap()-related syscall implementations into a separate file
r12164: (mcgrathr) toolchain_build: Update newlib revision
r12165: (jvoung) Fix PNaCl ARM setjmp / longjmp to save and restore d8-d15.
r12166: (jvoung) Update LLVM rev to pull in removal of le32 -> arm change in BitcodeReader.
r12167: (mcgrathr) Update ARM toolchain in TOOL_REVISIONS, enable longjmp_float test
r12168: (dschuff) PNaCl: Update LLVM revision in pnacl/DEPS
r12169: (jvoung) Bump PNaCl archived frontend version to 12158 for new directory layout and -stdlib=x.
r12170: (jfb) Fix pnacl-ld's handling of private libraries.
r12171: (jfb) Update TOOL_REVISIONS for PNaCl 12158->12170
r12172: (kschimpf) Update pnacl llvm revisions.

BUG=none
TEST=browser_tests and nacl_integration

Review URL: https://codereview.chromium.org/23600059

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@223688 0039d316-1c4b-4281-b951-d872f2087c98

Fireblend/chromium-crosswalk,ChromiumWebApps/chromium,hgl888/chromium-crosswalk-efl,anirudhSK/chromium,ltilve/chromium,markYoungH/chromium.src,mogoweb/chromium-crosswalk,axinging/chromium-crosswalk,jaruba/chromium.src,hgl888/chromium-crosswalk-efl,Chilledheart/chromium,ChromiumWebApps/chromium,mohamed--abdel-maksoud/chromium.src,fujunwei/chromium-crosswalk,dednal/chromium.src,mogoweb/chromium-crosswalk,Jonekee/chromium.src,ChromiumWebApps/chromium,hgl888/chromium-crosswalk-efl,ondra-novak/chromium.src,Jonekee/chromium.src,M4sse/chromium.src,ChromiumWebApps/chromium,anirudhSK/chromium,markYoungH/chromium.src,jaruba/chromium.src,M4sse/chromium.src,krieger-od/nwjs_chromium.src,TheTypoMaster/chromium-crosswalk,Fireblend/chromium-crosswalk,anirudhSK/chromium,dushu1203/chromium.src,ondra-novak/chromium.src,anirudhSK/chromium,patrickm/chromium.src,markYoungH/chromium.src,Fireblend/chromium-crosswalk,ChromiumWebApps/chromium,patrickm/chromium.src,Fireblend/chromium-crosswalk,Just-D/chromium-1,hgl888/chromium-crosswalk-efl,anirudhSK/chromium,hgl888/chromium-crosswalk-efl,TheTypoMaster/chromium-crosswalk,fujunwei/chromium-crosswalk,ChromiumWebApps/chromium,axinging/chromium-crosswalk,mogoweb/chromium-crosswalk,M4sse/chromium.src,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,fujunwei/chromium-crosswalk,dushu1203/chromium.src,Jonekee/chromium.src,axinging/chromium-crosswalk,M4sse/chromium.src,chuan9/chromium-crosswalk,bright-sparks/chromium-spacewalk,TheTypoMaster/chromium-crosswalk,mogoweb/chromium-crosswalk,ondra-novak/chromium.src,TheTypoMaster/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,bright-sparks/chromium-spacewalk,dednal/chromium.src,axinging/chromium-crosswalk,jaruba/chromium.src,Just-D/chromium-1,krieger-od/nwjs_chromium.src,hgl888/chromium-crosswalk,ondra-novak/chromium.src,Chilledheart/chromium,ChromiumWebApps/chromium,jaruba/chromium.src,mohamed--abdel-maksoud/chromium.src,patrickm/chromium.src,hgl888/chromium-crosswalk,ltilve/chromium,ltilve/chromium,crosswalk-project/chromium-crosswalk-efl,krieger-od/nwjs_chromium.src,ChromiumWebApps/chromium,fujunwei/chromium-crosswalk,ltilve/chromium,littlstar/chromium.src,bright-sparks/chromium-spacewalk,Chilledheart/chromium,krieger-od/nwjs_chromium.src,krieger-od/nwjs_chromium.src,Jonekee/chromium.src,Just-D/chromium-1,krieger-od/nwjs_chromium.src,axinging/chromium-crosswalk,dednal/chromium.src,crosswalk-project/chromium-crosswalk-efl,hgl888/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,hgl888/chromium-crosswalk-efl,chuan9/chromium-crosswalk,mogoweb/chromium-crosswalk,dushu1203/chromium.src,dednal/chromium.src,axinging/chromium-crosswalk,dednal/chromium.src,littlstar/chromium.src,dushu1203/chromium.src,hgl888/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,M4sse/chromium.src,dednal/chromium.src,mogoweb/chromium-crosswalk,Pluto-tv/chromium-crosswalk,patrickm/chromium.src,TheTypoMaster/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,axinging/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,dushu1203/chromium.src,jaruba/chromium.src,patrickm/chromium.src,ondra-novak/chromium.src,mohamed--abdel-maksoud/chromium.src,axinging/chromium-crosswalk,krieger-od/nwjs_chromium.src,markYoungH/chromium.src,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,dednal/chromium.src,jaruba/chromium.src,Chilledheart/chromium,Just-D/chromium-1,Just-D/chromium-1,dushu1203/chromium.src,ChromiumWebApps/chromium,dushu1203/chromium.src,ltilve/chromium,chuan9/chromium-crosswalk,Jonekee/chromium.src,Jonekee/chromium.src,dednal/chromium.src,Fireblend/chromium-crosswalk,bright-sparks/chromium-spacewalk,M4sse/chromium.src,anirudhSK/chromium,Pluto-tv/chromium-crosswalk,hgl888/chromium-crosswalk-efl,chuan9/chromium-crosswalk,Fireblend/chromium-crosswalk,Pluto-tv/chromium-crosswalk,anirudhSK/chromium,Just-D/chromium-1,PeterWangIntel/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,crosswalk-project/chromium-crosswalk-efl,jaruba/chromium.src,krieger-od/nwjs_chromium.src,patrickm/chromium.src,chuan9/chromium-crosswalk,hgl888/chromium-crosswalk,markYoungH/chromium.src,PeterWangIntel/chromium-crosswalk,littlstar/chromium.src,anirudhSK/chromium,ChromiumWebApps/chromium,ondra-novak/chromium.src,mohamed--abdel-maksoud/chromium.src,mohamed--abdel-maksoud/chromium.src,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,littlstar/chromium.src,hgl888/chromium-crosswalk-efl,hgl888/chromium-crosswalk,ondra-novak/chromium.src,crosswalk-project/chromium-crosswalk-efl,hgl888/chromium-crosswalk,ltilve/chromium,dednal/chromium.src,anirudhSK/chromium,dednal/chromium.src,fujunwei/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,ondra-novak/chromium.src,fujunwei/chromium-crosswalk,littlstar/chromium.src,markYoungH/chromium.src,PeterWangIntel/chromium-crosswalk,Fireblend/chromium-crosswalk,Just-D/chromium-1,mogoweb/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,ltilve/chromium,Jonekee/chromium.src,markYoungH/chromium.src,patrickm/chromium.src,M4sse/chromium.src,M4sse/chromium.src,ChromiumWebApps/chromium,littlstar/chromium.src,Jonekee/chromium.src,patrickm/chromium.src,mohamed--abdel-maksoud/chromium.src,ltilve/chromium,axinging/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,PeterWangIntel/chromium-crosswalk,chuan9/chromium-crosswalk,Jonekee/chromium.src,mohamed--abdel-maksoud/chromium.src,patrickm/chromium.src,jaruba/chromium.src,dushu1203/chromium.src,mogoweb/chromium-crosswalk,fujunwei/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,M4sse/chromium.src,hgl888/chromium-crosswalk-efl,Just-D/chromium-1,axinging/chromium-crosswalk,crosswalk-project/chromium-crosswalk-efl,jaruba/chromium.src,Chilledheart/chromium,Jonekee/chromium.src,hgl888/chromium-crosswalk,krieger-od/nwjs_chromium.src,bright-sparks/chromium-spacewalk,littlstar/chromium.src,PeterWangIntel/chromium-crosswalk,anirudhSK/chromium,jaruba/chromium.src,hgl888/chromium-crosswalk,ltilve/chromium,Jonekee/chromium.src,axinging/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,M4sse/chromium.src,PeterWangIntel/chromium-crosswalk,Chilledheart/chromium,crosswalk-project/chromium-crosswalk-efl,fujunwei/chromium-crosswalk,dushu1203/chromium.src,dushu1203/chromium.src,fujunwei/chromium-crosswalk,mogoweb/chromium-crosswalk,krieger-od/nwjs_chromium.src,dednal/chromium.src,M4sse/chromium.src,ondra-novak/chromium.src,anirudhSK/chromium,dushu1203/chromium.src,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,chuan9/chromium-crosswalk,chuan9/chromium-crosswalk,krieger-od/nwjs_chromium.src,bright-sparks/chromium-spacewalk,markYoungH/chromium.src,mogoweb/chromium-crosswalk,Pluto-tv/chromium-crosswalk,chuan9/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Just-D/chromium-1,hgl888/chromium-crosswalk-efl,Pluto-tv/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,jaruba/chromium.src,Fireblend/chromium-crosswalk,littlstar/chromium.src,anirudhSK/chromium,ChromiumWebApps/chromium,Fireblend/chromium-crosswalk