Revert "4.3: Add theme chooser support"

This reverts commit 7de451bfdfcea607d22f6e1f9885920dba5b17b0.
flo: proprietaries: use our repo for asus vendor
vendor_pa: Add THEME ENGINE Support

This reverts commit 2e238f496776cbdb9e7bf53e160a13367c9f2071.
Merge branch 'jb43' of https://github.com/ParanoidAndroid/android_vendor_pa into jb43