Add F16 test-case to all_bitmap_configs

Currently, this won't draw on GPU backends that don't have F16 support.

Bug: skia:8375
Change-Id: Ie1975e7503384a8233ddfb5135452bb8cdc406f3
Reviewed-on: https://skia-review.googlesource.com/153888
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
1 file changed