Fixes #1866819.\nTextView sets the bounds of its compound drawables to contain...

Fixes #1866819.\nTextView sets the bounds of its compound drawables to contain only the width and the height of the drawables. This causes View.invalidateDrawable() to invalidate the compound drawables at location (0, 0) within the view, thus invalidating the wrong part of the View. This prevents animation from running correctly when using animated drawable. This change overrides invalidateDrawable() in TextView to take into account the real position of the compound drawable.