Fix pnacl driver install Forgot that the HOST_ARCH and BUILD_PLATFORM predicates are actually commands...
Fix pnacl driver install
Forgot that the HOST_ARCH and BUILD_PLATFORM predicates are actually commands...

TBR=jvoung@chromium.org
BUG=

Review URL: https://codereview.chromium.org/10917229

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@9725 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

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