[PointerCapture] Generate headers for wayland relative-pointer extension

Generated headers for the wayland extension
relative-pointer-unstable-v1 to add pointer capture support.

Bug: b/121287287
Change-Id: Ia9e69480a5940138462bf856d6db454f64872fff
Reviewed-on: https://chromium-review.googlesource.com/c/1388724
Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
Commit-Queue: Prabir Pradhan <prabirmsp@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623529}
1 file changed