Update linux_syscall_support.h (LSS) and Breakpad revisions in DEPS

DEPS

 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 
 vars = {
   # Use this googlecode_url variable only if there is an internal mirror for it.
   # If you do not know, use the full path while defining your new deps entry.
   "googlecode_url": "http://%s.googlecode.com/svn",
   "sourceforge_url": "http://svn.code.sf.net/p/%(repo)s/code",
   "webkit_trunk": "http://src.chromium.org/blink/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   "webkit_revision": "157169",
   "chromium_git": "https://chromium.googlesource.com",
   "chromiumos_git": "https://chromium.googlesource.com/chromiumos",
   "skia_git": "https://skia.googlesource.com",
   "swig_revision": "69281",
   "nacl_revision": "12098",
   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
   # to update other nacl_*_revision's.
   "nacl_tools_revision": "11437",  # native_client/DEPS: tools_rev
   "gtm_revision": "616",
 
   "libphonenumber_revision": "584",
   "libvpx_revision": "212364",
-  "lss_revision": "20",
+  "lss_revision": "24",
 
   # These two FFmpeg variables must be updated together.  One is used for SVN
   # checkouts and the other for Git checkouts.
   "ffmpeg_revision": "214392",
   "ffmpeg_hash": "894e6f715645528e815aee2dad45b59704238dcd",
 
   "sfntly_revision": "134",
   "skia_revision": "11090",
   "skia_hash": "ba6b38af8a9ce61c8b5d938d9e3e8d2e52b0045c",
   # Three lines of non-changing comments so that
@@ skipping 11 matching lines @@
   # and whatever else without interference from each other.
   "swarm_revision": "221184",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openssl
   # and whatever else without interference from each other.
   "openssl_revision": "207965",
 }
 
 deps = {
   "src/breakpad/src":
-    (Var("googlecode_url") % "google-breakpad") + "/trunk/src@1199",
+    (Var("googlecode_url") % "google-breakpad") + "/trunk/src@1211",
 
   "src/sdch/open-vcdiff":
     (Var("googlecode_url") % "open-vcdiff") + "/trunk@42",
 
   "src/testing/gtest":
     (Var("googlecode_url") % "googletest") + "/trunk@629",
 
   "src/testing/gmock":
     (Var("googlecode_url") % "googlemock") + "/trunk@410",
 
@@ skipping 552 matching lines @@
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
   {
     # Check for landmines (reasons to clobber the build).
     "name": "landmines",
     "pattern": ".",
     "action": ["python", "src/build/landmines.py"],
   },
 ]