WIP: fix(metal): unconditionally enable CLIP_DISTANCES

Author: ErichDonGubler

wgpu-hal/src/metal/adapter.rs

@@ -1043,6 +1043,7 @@ impl super::PrivateCapabilities {
             self.timestamp_query_support
                 .contains(TimestampQuerySupport::INSIDE_WGPU_PASSES),
         );
+        features.set(F::CLIP_DISTANCES, true);
         features.set(
             F::DUAL_SOURCE_BLENDING,
             self.msl_version >= MTLLanguageVersion::Version1_2 && self.dual_source_blending,