Removed call to setWillNotCacheDrawing and deprecated it as well as

willNotCacheDrawing as intermediate caching layers are obsolete since
hardware accelerated rendering was introduced in API 11

ImageView's current implementation of setScaleType would manually
disable it's cache if the ScaleType provided was CENTER. This was end up
not drawing the ImageView if View.LAYER_TYPE_SOFTWARE was configured on
the ImageView as the cache no longer existed. Removed the logic to
conditionally disable the drawing cache and marked
setWillNotCacheDrawing/willNotCacheDrawing as hardware accelerated
rendering makes these facilities obsolete

Fixes: 77653694
Fixes: 72139649
Test: Created a test application with an ImageView and manually set a
ScaleType of CENTER and forced the ImageView to render in a software
layer to confirm that it would render properly with a drawable of the
test application's launcher icon

Change-Id: Ie73b1e0708a265e3cc2cc74ed13539f4219dbd7d