spirv/opencl: Drop dest_type from handle_v_load_store

At that point in the function, we don't know if it's a load or a store
so calling it dest_type isn't really helpful.  Also, we don't really
want the glsl_type; we want the base_type.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6945>
1 file changed