rusticl/mesa: remove ResourceType::Cb0

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30082>

src/gallium/frontends/rusticl/mesa/pipe/screen.rs

@@ -74,21 +74,16 @@ impl ComputeParam<Vec<u64>> for PipeScreen {
 pub enum ResourceType {
     Normal,
     Staging,
-    Cb0,
 }
 
 impl ResourceType {
-    fn apply(&self, tmpl: &mut pipe_resource, screen: &PipeScreen) {
+    fn apply(&self, tmpl: &mut pipe_resource) {
         match self {
             Self::Staging => {
                 tmpl.set_usage(pipe_resource_usage::PIPE_USAGE_STAGING);
                 tmpl.flags |= PIPE_RESOURCE_FLAG_MAP_PERSISTENT | PIPE_RESOURCE_FLAG_MAP_COHERENT;
                 tmpl.bind |= PIPE_BIND_LINEAR;
             }
-            Self::Cb0 => {
-                tmpl.flags |= screen.param(pipe_cap::PIPE_CAP_CONSTBUF0_FLAGS) as u32;
-                tmpl.bind |= PIPE_BIND_CONSTANT_BUFFER;
-            }
             Self::Normal => {}
         }
     }
@@ -159,7 +154,7 @@ impl PipeScreen {
         tmpl.array_size = 1;
         tmpl.bind = pipe_bind;
 
-        res_type.apply(&mut tmpl, self);
+        res_type.apply(&mut tmpl);
 
         self.resource_create(&tmpl)
     }
@@ -207,7 +202,7 @@ impl PipeScreen {
             tmpl.bind |= PIPE_BIND_SHADER_IMAGE;
         }
 
-        res_type.apply(&mut tmpl, self);
+        res_type.apply(&mut tmpl);
 
         self.resource_create(&tmpl)
     }