WebNN: Add missing 64-bit integers support for some reduce operators
This CL adds 64-bit integer support for reduceL1, reduceProduct,
reduceSum and reduceSumSquare. It's based on the spec change being proposed by webmachinelearning/webnn#695.
Bug: 328567884
Change-Id: Ia858b47082f81a9eb6ab3b9403e3773a752eb608
Cq-Include-Trybots: luci.chromium.try:win11-blink-rel,mac14-blink-rel,mac14.arm64-blink-rel
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5569544
Reviewed-by: ningxin hu ningxin.hu@intel.com
Reviewed-by: Austin Sullivan asully@chromium.org
Commit-Queue: Lisha Guo lisha.guo@intel.com
Cr-Commit-Position: refs/heads/main@{#1309157}