[DevTools] Roll inspector_protocol

to rev 0ffa9dd64489868aad8fc40988558725eabd656e.

This brings in the fix for AppendString8EntryToCBORMapTmpl.

Change-Id: Iad4e450c5e7b998d311596096c0c5e6145e6d4a3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1574367
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: Johannes Henkel <johannes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#652441}
4 files changed