softap: Use IServiceManager to check HAL version

The HAL not only include IHostapd but also have other HAL.

Correct isV1_2, let it align with isV1_1 and supplicant which
use IServiceManager to check support or not.

Bug: 142752869
Test: atest frameworks/opt/net/wifi/tests/wifitests/
Change-Id: I256fc78ed03a596d14fef138d58205f72d229cc9
2 files changed
tree: 6b449dd297c41ee7c3ce1441524e90cdab3839d5
  1. apex/
  2. service/
  3. PREUPLOAD.cfg