Update OWNERS for VtsHalWifiSupplicant tests.

This is done for the following test modules:
VtsHalWifiSupplicantP2pV1_0TargetTest
VtsHalWifiSupplicantP2pV1_2TargetTest
VtsHalWifiSupplicantV1_0TargetTest
VtsHalWifiSupplicantV1_1TargetTest
VtsHalWifiSupplicantV1_2TargetTest
VtsHalWifiSupplicantV1_3TargetTest
VtsHalWifiSupplicantV1_4TargetTest

Test: Tree Hugger
Bug: 143903671
Change-Id: Ia2259c6d62223317f5d5c5aee8ae55655972180b