freedreno/fdl: Handle cpp=32 and cpp=64 when getting macrotile size

These can only happen with multisampled images, which aren't supported
by fdl_tiled_memcpy. However these cases can be hit by multisampled
sparse textures.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32671>

src/freedreno/fdl/fd6_tiled_memcpy.cc

@@ -294,6 +294,14 @@ get_block_size(unsigned cpp, uint32_t *block_width,
       *block_width = 4;
       *block_height = 4;
       break;
+   case 32:
+      *block_width = 4;
+      *block_height = 2;
+      break;
+   case 64:
+      *block_width = 2;
+      *block_height = 2;
+      break;
    default:
       UNREACHABLE("unknown cpp");
    }