sepolicy: add omni common selinux policy inclusion

It is required for https://gerrit.omnirom.org/#/c/4563

Change-Id: I22c47febefd986274b53d69f89df6bff589c8ea0
Signed-off-by: Humberto Borba <humberos@gmail.com>
Revert "optimize!!!"

This reverts commit aa53fd939e22f32cdf3bebf529cecf79e6763899.
[test] pass TARGET_THUMB_STRICT and -O3 to clang

clang is used to compile mostly graphics related code in 4.4.X.
Upstream is moving to replace GCC with a newer clang/llvm, so we
should start getting familiar with it.. and perhaps switch to a
newer drop-in prebuilt with polly support soon

-VanirAOSP

Change-Id: Ic8eb6be6ba3a9cd472a4ec9c34c515c1f25d167e
Merge remote-tracking branch 'omni/android-4.4' into android-4.4