p2p: add vts testcase for vts-tradefed

Bug: 64695709
Test: build - make vts
Test: atest VtsHalWifiSupplicantP2pV1_2TargetTest
Test: vts-tradefed run commandAndExit vts-hal --skip-all-system-status-check \
      --primary-abi-only --skip-preconditions --module \
      VtsHalWifiSupplicantP2pV1_2Target -l INFO

Change-Id: Ie9f4c426736b38de77774d4e0186184aad60189f
3 files changed