Set the default C standard to C99 when targeting the PS4.

Patch by Douglas Yung!

Differential Revision: http://reviews.llvm.org/D19003


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@267772 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed