wifi: Skip SetStrictConversativePeerMode VTS test

SetStrictConversativePeerMode HAL API is added in
AIDL version 2. So if the HAL interface version is
less than 2, skip the test.

Bug: 278169264
Bug: 277318919

Test: atest VtsHalWifiSupplicantStaNetworkTargetTest
Change-Id: I7f8ace88b0f37679ecaedd5370b47e220c437d50