bindings: Support extended attributes on iterable declarations

This is a counterpart of https://crrev.com/c/4931169 .

Bug: 1087157, 1354546
Change-Id: I36f3eb30c99404894a0ea8e64b991ad813664629
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4951682
Reviewed-by: Raphael Kubo Da Costa <raphael.kubo.da.costa@intel.com>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1212686}
NOKEYCHECK=True
GitOrigin-RevId: ca9896da5b32f59e5b236b132451ebc036f422e4
1 file changed