Themes: Squashed for caf [2/6]

Themes: Forward port installd

Id: I5c03bdca30d55f252d486ddac0355f41623ba8d5

Themes: Remove legacy theme support

Id: I6823a6f2735f07f8e4a25a9c0f6f297577a554ab

Access Themed ResTables from compiled theme apk [2/2]

Before this patch the ResTable for a theme/app was created and
accessed seperate from the compiled APK. Since the compiled APK
has its own copy of the resources.arsc, we can just reuse the table
in the APK instead

Id: Ib7916eba5663db5d077d33fc02623748e8a9f10c

Send target sdk version to aapt [2/2]

If vector drawables are used in a theme we must have a minSdkVersion of 21 passed
to aapt or else aapt will Segfault.

Id: Ie14322b7efb40b270abd3d4ca1b7c5f97bf4b5ca

Themes: Restructure resource cache [2/2]

Id: Ib62081e0551e572680b92c0a587bdc7bbee9b62b

Change-Id: I75b406e6a22ba95a22f2019e932be5fae8bbd75e