MemorySanitizer: temporarily blacklist a Skia function.

Workaround for a bug in MSan's handling on SSE intrinsics.

BUG=178409
TBR=eugenis@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/177553004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252910 0039d316-1c4b-4281-b951-d872f2087c98

tools/msan/blacklist.txt

@@ -17,3 +17,7 @@ fun:*__num_get_signed_integral*
 fun:*__num_get_unsigned_integral*
 # getresuid/getresgid added in clang r200925
 fun:*GetRESIds*
+
+# False positives in SSE intrinsics. To be fixed in Clang.
+# http://://code.google.com/p/memory-sanitizer/issues/detail?id=48
+fun:*S32A_Opaque_BlitRow32_SSE2*