CM Theme Engine [3/8]

Add aapt & idmap for on device compiling of theme assets

Change-Id: I2f9f4b3e27ddf32b339694f9c6d3b75a12b700d9

Conflicts:
	target/product/core_minimal.mk
Merge branch 'kitkat' of github.com:AOSParanoia/android_build into kitkat