Add OWNERS for VTS module VtsHalNfcV1_2TargetTest

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: I8db8eddb628d90307ff7e1c4b180d828e01ffa47