SF: Fix NATIVE_WINDOW_SCALING_MODE_SCALE_CROP

If the buffer comes with NATIVE_WINDOW_TRANSFORM_ROT_90/270
transform set, we need to switch width/height when we scale and
crop it.

Bug: 28512795
Test: Olly's demo app from b/28512795/#34
Change-Id: I42270bd3f89dafc8c7d5d8aa080e300f4d75e011