Don't prepend CC_WRAPPER to CLANG.

We have deferred the CC_WRAPPER prepending to binary.mk per module.

Bug: 22612634
Change-Id: If2c0549503989d17ff7be619fdd49c26fd78f0a5
(cherry-pick from commit 66c8e8c756fb1790cac792b32ba2de057c3b1b4e)
1 file changed