[DevTools] Limit availability of console insights to users in the USA

Bug: b/299423255
Change-Id: I010043c035d783a035998f27eb2634f42eef19cc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5388178


Commit-Queue: Wolfgang Beyer <wolfi@chromium.org>
Reviewed-by: Alex Rudenko <alexrudenko@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1277044}