Backfill owner information for VtsHalPower.

Owner information is backfilled for the following modules:
VtsHalPowerV1_1TargetTest
VtsHalPowerV1_2TargetTest
VtsHalPowerV1_3TargetTest

Each VTS module is required to have OWNERS file. The ownership is based on
go/vts-owners. For more information about ownership policy, please visit
go/xts-owners-policy.

Test: Tree Hugger
Bug: 143903671
Change-Id: Iacce57160c61adb151ca93c6e1fe2f3402b3a680
5 files changed