Disable WPA2 to WPA3 auto-upgrade in P17 device

Disable WPA2 to WPA3 auto-upgrade in P17 devices.
P17 device does not support roaming in WPA3 networks. Reduce the
probability of roaming issues by using WPA2 and not upgrading to WPA3.

Bug: 169951691
Test: atest ClientModeImplTest ScanResultMatchInfoTest WifiCandidatesTest
Change-Id: I7d80e8c9f5a511f7200c16ee67a76d1feebc45d3
1 file changed