New Theme Engine [4/6]

Adds aapt for on device compiling of theme assets

Change-Id: I2f9f4b3e27ddf32b339694f9c6d3b75a12b700d9
refactor Work on separating the arm-linux-androideabi and arm-eabi toolchain
Merge remote-tracking branch 'github/cm-12.0' into cm-12.0