Fix conflict between Chrome and Blink settings for inttypes.h.
Fix conflict between Chrome and Blink settings for inttypes.h.

Please let me know if you'd prefer I factor this out into a separate
header file that includes inttypes.h and configures it, and if so, where
that file should live.

Review URL: https://chromiumcodereview.appspot.com/17410008

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@152754 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs