Row stride is defined in terms of header blocks for AFBC. Usually,
afbc.row_stride is used for AFBC images and row_stride for non-AFBC images;
however, the nonsense non-AFBC stride leaked into the UABI. So handle that in
the legacy conversion path and use a unified row stride (equal to
afbc.row_stride for AFBC images and row_stride otherwise).
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16201>
Alyssa Rosenzweig
579fd30209