NaCl: Update revision in DEPS, r13894 -> r13903
NaCl: Update revision in DEPS, r13894 -> r13903

This pulls in the following Native Client changes:

r13896: (shyamsundarr) Delete old x86 validator.
r13897: (shyamsundarr) Add test that checked-in trie matches the DFA.
r13899: (jvoung) Fix nonnacl_util64 gyp depedencies -- depend on foo64 instead of foo.
r13900: (mseaborn) Cleanup: Remove GioMemoryFile (gio_mem.c), which is now unused
r13901: (petarj) [MIPS] Enhance MIPS testing on its buildbot
r13902: (rickyz) Allow non-crashing SIGSYS handlers.
r13903: (uekawa) NonSFI mode: irt-exception-handling for nonsfi NaCl on newlib

BUG=none
TEST=browser_tests and nacl_integration
CQ_EXTRA_TRYBOTS=tryserver.chromium.linux:linux_rel_precise32,linux_nacl_sdk,linux_chromium_dbg

Review URL: https://codereview.chromium.org/659443003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#299505}

M4sse/chromium.src,axinging/chromium-crosswalk,dushu1203/chromium.src,PeterWangIntel/chromium-crosswalk,hgl888/chromium-crosswalk,hgl888/chromium-crosswalk,Just-D/chromium-1,mohamed--abdel-maksoud/chromium.src,chuan9/chromium-crosswalk,dednal/chromium.src,ltilve/chromium,axinging/chromium-crosswalk,Jonekee/chromium.src,Chilledheart/chromium,TheTypoMaster/chromium-crosswalk,Jonekee/chromium.src,M4sse/chromium.src,Just-D/chromium-1,Just-D/chromium-1,markYoungH/chromium.src,mohamed--abdel-maksoud/chromium.src,dushu1203/chromium.src,Chilledheart/chromium,Jonekee/chromium.src,PeterWangIntel/chromium-crosswalk,dednal/chromium.src,fujunwei/chromium-crosswalk,axinging/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,Fireblend/chromium-crosswalk,Jonekee/chromium.src,axinging/chromium-crosswalk,Fireblend/chromium-crosswalk,dednal/chromium.src,dushu1203/chromium.src,dushu1203/chromium.src,mohamed--abdel-maksoud/chromium.src,hgl888/chromium-crosswalk,M4sse/chromium.src,Chilledheart/chromium,markYoungH/chromium.src,Pluto-tv/chromium-crosswalk,krieger-od/nwjs_chromium.src,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,hgl888/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,Fireblend/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,M4sse/chromium.src,M4sse/chromium.src,ltilve/chromium,TheTypoMaster/chromium-crosswalk,jaruba/chromium.src,markYoungH/chromium.src,jaruba/chromium.src,Pluto-tv/chromium-crosswalk,fujunwei/chromium-crosswalk,Chilledheart/chromium,dushu1203/chromium.src,mohamed--abdel-maksoud/chromium.src,krieger-od/nwjs_chromium.src,Just-D/chromium-1,dednal/chromium.src,Fireblend/chromium-crosswalk,jaruba/chromium.src,Pluto-tv/chromium-crosswalk,jaruba/chromium.src,Chilledheart/chromium,fujunwei/chromium-crosswalk,Fireblend/chromium-crosswalk,Just-D/chromium-1,Just-D/chromium-1,krieger-od/nwjs_chromium.src,Jonekee/chromium.src,Pluto-tv/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,markYoungH/chromium.src,chuan9/chromium-crosswalk,Fireblend/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,chuan9/chromium-crosswalk,Jonekee/chromium.src,krieger-od/nwjs_chromium.src,krieger-od/nwjs_chromium.src,PeterWangIntel/chromium-crosswalk,Jonekee/chromium.src,markYoungH/chromium.src,markYoungH/chromium.src,axinging/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,dushu1203/chromium.src,ltilve/chromium,krieger-od/nwjs_chromium.src,chuan9/chromium-crosswalk,dushu1203/chromium.src,fujunwei/chromium-crosswalk,axinging/chromium-crosswalk,hgl888/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,markYoungH/chromium.src,markYoungH/chromium.src,jaruba/chromium.src,TheTypoMaster/chromium-crosswalk,fujunwei/chromium-crosswalk,Chilledheart/chromium,chuan9/chromium-crosswalk,Pluto-tv/chromium-crosswalk,M4sse/chromium.src,krieger-od/nwjs_chromium.src,ltilve/chromium,Fireblend/chromium-crosswalk,Jonekee/chromium.src,M4sse/chromium.src,Just-D/chromium-1,hgl888/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,axinging/chromium-crosswalk,M4sse/chromium.src,dednal/chromium.src,ltilve/chromium,krieger-od/nwjs_chromium.src,jaruba/chromium.src,jaruba/chromium.src,hgl888/chromium-crosswalk,markYoungH/chromium.src,axinging/chromium-crosswalk,jaruba/chromium.src,mohamed--abdel-maksoud/chromium.src,Just-D/chromium-1,TheTypoMaster/chromium-crosswalk,dednal/chromium.src,M4sse/chromium.src,Fireblend/chromium-crosswalk,markYoungH/chromium.src,krieger-od/nwjs_chromium.src,ltilve/chromium,dednal/chromium.src,krieger-od/nwjs_chromium.src,axinging/chromium-crosswalk,Jonekee/chromium.src,chuan9/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,chuan9/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,Chilledheart/chromium,jaruba/chromium.src,Pluto-tv/chromium-crosswalk,M4sse/chromium.src,M4sse/chromium.src,jaruba/chromium.src,Pluto-tv/chromium-crosswalk,Pluto-tv/chromium-crosswalk,fujunwei/chromium-crosswalk,mohamed--abdel-maksoud/chromium.src,PeterWangIntel/chromium-crosswalk,Chilledheart/chromium,krieger-od/nwjs_chromium.src,fujunwei/chromium-crosswalk,Fireblend/chromium-crosswalk,TheTypoMaster/chromium-crosswalk,dednal/chromium.src,axinging/chromium-crosswalk,dednal/chromium.src,hgl888/chromium-crosswalk,fujunwei/chromium-crosswalk,chuan9/chromium-crosswalk,dednal/chromium.src,Jonekee/chromium.src,Just-D/chromium-1,ltilve/chromium,PeterWangIntel/chromium-crosswalk,Jonekee/chromium.src,fujunwei/chromium-crosswalk,dushu1203/chromium.src,dushu1203/chromium.src,markYoungH/chromium.src,dednal/chromium.src,ltilve/chromium,jaruba/chromium.src,ltilve/chromium,hgl888/chromium-crosswalk,PeterWangIntel/chromium-crosswalk,dushu1203/chromium.src,dushu1203/chromium.src,mohamed--abdel-maksoud/chromium.src,Chilledheart/chromium,chuan9/chromium-crosswalk