commit a59bc8d1684c0464e7436213defc7bf97e53e4b7
author lesl <lesl@google.com> Tue Jan 19 22:26:35 2021 +0800
committer lesl <lesl@google.com> Thu Jan 21 18:06:00 2021 +0800
tree 89d33028df8cd8ede2b57bd44759879af5490222
parent f41952b622203c8bd0500fd545e8824b605bc276

wifi: Add check band support before update it (2.4G)

The default band uses 2.4G may break in 5G only device.
Add generateDefaultBand to decide the band base on supported band.

Also refactor the code. Move supported band check to ApConfigUtil.

PS: Rename removeUnsupportedBand() -> removeUnAvailableBand because it
will need to integrate coex later
Add new API: removeUnsupportedBand to remove unsupported band which base
on overlay config

Bug: 175372385
Test: atest -c FrameworksWifiTests
Change-Id: Iaed3e7dbeeff2cce27ffd536bc53f79372397cca