SQUASH get_tex_rgba_uncompressed() remove useless comment

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
SQUASH get_tex_rgba_uncompressed() move src_is_uint declaration

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
SQUASH get_tex_rgba_uncompressed() move src_is_uint declaration

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
SQUASH get_tex_rgba_uncompressed(): fix mistake when rebasing

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
SQUASH get_tex_rgba_uncompressed(): remove dst_is_luminance as it is not needed

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>