tree f693f0e7a1eb0348a7e107af923601943025d270
parent 8b20d5b97e98ddac6031cb555078f425aef1da8f
author Ying Wang <wangying@google.com> 1391738924 -0800
committer Ying Wang <wangying@google.com> 1391793082 -0800

Refactor llvm_config.mk and support the 2nd arch

1. Following the setup of gcc in build/core/combo/,
we added the [HOST|TARGET]_<arch>.mk clang config files,
and load only the configs needed by the current product.
2. Added support for the 2nd arch.

Change-Id: I2a383418a9688a050b39492f8e489d40eeeb5f2d