Build: Add Custom Toolchain Support

* Many legacy devices don't support 4.8 so we need a 4.7 option and many of the newer devices do better either Linaro 4.8 or SM 4.8-4.10 so this just makes sense. Same flag as KitKat Liquid.

Signed-off-by: Chet Kener <>
Change-Id: Ibf5a1204392214244b93316cc05bc715bf3b81bf

1 file changed