Don't pass -inline-all-const-memcpy. The current toolchain already has memcpy in libgcc.a.
Don't pass -inline-all-const-memcpy. The current toolchain already has
memcpy in libgcc.a.

Tested:
rm -rf scons-out
./tools/llvm/utman.sh clean
./tools/llvm/utman.sh all
./tools/llvm/utman.sh test-all

Review URL: http://codereview.chromium.org/2812052

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@2703 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client