msm7x27a-common: use Qualcomm optimizations for Bionic

Change-Id: I9c10aac2ec7b16493fdae79042bb8a08afeff29d
msm7x27a-common:camerawrapper: use hw_get_module_by_class

Change-Id: I26fe2fd99fdf409674e49cb8fa401d42e005223e
msm7x27a-common: remove zram prop

Change-Id: I352f1113fbccaeacf6ab0fda495b3f8b5d56687c
msm7x27a-common:camerawrapper: move wrapper to vendor/lib/hw

Change-Id: I5441b80691896297c16f58b5184b6ce9e8c1e310
msm7x27a-common:libbt-vendor: move libbt-vendor to /vendor/lib

Change-Id: I7ada86f587bf2cab1b8780a8058474e45fe23cb2