Add a public method MediaMetadata.Builder#setBitmapDimensionLimit()

This CL replaces the copy constructor
MediaMetadata(MediaMetadata source, int maxBitmapSize)
with the new public method Builder#setBitmapDimensionLimit().

Also added a getter getBitmapDimensionLimit().

Bug: 168215839
Test: m update-api -j; Ran MediaMetdataTest
Change-Id: I6844fcf01c4ee98c99bd0dc880b96f73989dbd3c
6 files changed