[DevTools] Add blocked reasons age and enterprise policy to URL query

params

Bug: b/299423255
Change-Id: I1ffb441cd0342c0bbc2f5b16adbca2d6d849f98c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5383893


Auto-Submit: Wolfgang Beyer <wolfi@chromium.org>
Reviewed-by: Alex Rudenko <alexrudenko@chromium.org>
Commit-Queue: Wolfgang Beyer <wolfi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1276828}