commit bc5cc42373ce4dd024effb5ca4aa01bd0a1df10b
author xshu <xshu@google.com> Thu Sep 10 19:46:04 2020 -0700
committer David Su <dysu@google.com> Fri Sep 18 10:31:08 2020 -0700
tree e6604f43acc1898daeb95ee3ed6200c940b65ae3
parent cd22203bc65e04d4e606a336729892cf2466e8e7

Exponential backoff for external score blocklist

(cherry-picked from 89ab95af87eff69a5865124fc4bc529e1f6efb52)
Changes:
1. When the external scorer marks a network as unacceptable, block the
BSSID for 0.5/1/2/... up to 64 minutes instead of the previous fixed 30 seconds.
2. Modified test cases to increase coverage.

Bug: 158695052
Test: atest com.android.server.wifi

Change-Id: I0f1413563530c8e66ea6a061c78bc49bffd61091
Merged-In: I0f1413563530c8e66ea6a061c78bc49bffd61091
(cherry picked from commit cc49889995731bcec6aea92df130e468529f9abc)