NONE clashes with the PropertyAttributes::NONE, which is defined in
v8::internal namespace. PropertyAttributes have too many call sites
and depend on using the enums as masks, making it hard to convert
to an enum class. So we are changing the name instead.

Bug: v8:12244
Change-Id: Iec0be12c626549cca137aceeaee0e30fafab8b05
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3284003
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77956}