NaCl: Update revision in DEPS, r8219 -> r8222
NaCl: Update revision in DEPS, r8219 -> r8222

This pulls in the following Native Client changes:

r8220: (dschuff) Update UPSTREAM_REV to bring in merge and pushf/popf fix
r8221: (mseaborn) Windows: Allow a handle-passing function to be supplied by Chromium
r8222: (dschuff) Update LLVM_PROJECT_REV to match UPSTREAM_REV

BUG=none
TEST=nacl_integration

Review URL: https://chromiumcodereview.appspot.com/10014039

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@131707 0039d316-1c4b-4281-b951-d872f2087c98

ropik/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,adobe/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,ropik/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,adobe/chromium