vc4: Add missing load_ubo set_align in yuv_blit fs.

Fixes: e78a7a18252 ("nir: Assert memory loads are aligned")
Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7160>
1 file changed