WebNN: Add IDL and mojo definitions for logical[And|Or|Xor] operators

The `logicalAnd`, `logicalOr`, and `logicalXor` operators are proposed
by the WebNN WG [1]. These operators are required to support models that
are commonly used.

[1]: webmachinelearning/webnn#375 (comment)

Bug: 368085623
Change-Id: I765e4f6787d01907c09e9c067426174a8f0cd240
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5883679
Reviewed-by: Weizhong Xia <[email protected]>
Reviewed-by: ningxin hu <[email protected]>
Commit-Queue: Patrick To <[email protected]>
Reviewed-by: Alex Gough <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1365998}