Description: Remove an extra constant definition that is now being
             generated by newer versions of cbindgen (0.24), and causing
	     build failures because it is defined in several places.
Author: Olivier Tilloy <olivier.tilloy@canonical.com>
Upstream-URL: https://bugzilla.mozilla.org/show_bug.cgi?id=1773259

--- a/gfx/webrender_bindings/webrender_ffi.h
+++ b/gfx/webrender_bindings/webrender_ffi.h
@@ -77,8 +77,6 @@ struct WrPipelineInfo;
 struct WrPipelineIdAndEpoch;
 using WrPipelineIdEpochs = nsTArray<WrPipelineIdAndEpoch>;
 
-const uint64_t ROOT_CLIP_CHAIN = ~0;
-
 }  // namespace wr
 }  // namespace mozilla