wifi: Support setBssid in tethered mode hotspot

Also fix: Remove BSSID field when convert to SoftApConfiguration since BSSID
field doesn't use for softap in WifiConfiguration.

PS: Merged to master first to avoid conflict.

Bug: 152180102
Test: atest FrameworksWifiTest
Test: atest android.net.wifi.cts.WifiManagerTest#testStartLocalOnlyHotspotSingleRequestByApps
Test: atest android.net.wifi.cts.WifiManagerTest#testStartLocalOnlyHotspotSuccess
Test: atest atest android.net.wifi.cts.WifiManagerTest#testStartLocalOnlyHotspotWithConfig
Test: atest android.net.wifi.cts.WifiManagerTest#testSetGetSoftApConfigurationAndSoftApCapabilityCallback
Change-Id: I7955b84ef025bf8cb97b55eaac6a8fecda551750
Merged-In: I7955b84ef025bf8cb97b55eaac6a8fecda551750
4 files changed
tree: b2497b23b47f8708a392d0b36abb300194326554
  1. apex/
  2. service/
  3. PREUPLOAD.cfg