Grant boringssl scoped account access to secondary email

This is blocking LUCI CV translates between chromium.org account
and google.com account and check for access.

Bug: 369237340
Change-Id: Id1bed3ebfff4641174f7c0cecc81faefdb161763
Reviewed-on: https://boringssl-review.googlesource.com/c/All-Projects/+/72247
Reviewed-by: Joanna Wang <jojwang@google.com>