webnn: Enforce data type constraints for abs, neg and relu
As specified in webmachinelearning/webnn#646
Bug: 328567884
Change-Id: Id377fcf423f72e2dd6d7851fa979fdfa8caeefdc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5517439
Commit-Queue: Shiyi Zou shiyi.zou@intel.com
Reviewed-by: Austin Sullivan asully@chromium.org
Reviewed-by: ningxin hu ningxin.hu@intel.com
Cr-Commit-Position: refs/heads/main@{#1297321}