CL: Enable cl_khr_3d_image_writes OpenCL C has __opencl_c_3d_image_writes feature and CL Runtime in ANGLE has image formats supporting 3d image write. Tests-Passing: OCLCTS.consistency_3d_image_writes Bug: angleproject:387234392 Change-Id: Ibb3712845ddddd33f0d770129c9b203d19658e19 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6137931 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>