With upstream mesa PIPE_CAP_IMAGE_STORE_FORMATTED needs to be set to enable
ARB_shader_image_load_store extension. This will reenable GL43 support for svga GL43 capable
device
Fixes: 3b81d2d30d ('mesa/st: do not expose ARB_shader_image_load_store if not fully implemented')
Tested with glretrace
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14688>