Add C/C++ header locations for the Freescale SDK.

The Freescale SDK is based on OpenEmbedded, and this might be useful
for other OpenEmbedded-based configurations as well.

With minor modifications, patch by Tobias von Koch!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164177 91177308-0d34-0410-b5e6-96231b3b80d8
8 files changed