Log is_country_code_world_mode in P2P metric

Updated-PDD: TRUE
Bug: 194699451
Test: atest WifiP2pMetricsTest
Change-Id: Ia914cf889c56c4da777c01e831cf468f7bc7041f
Merged-In: Ia914cf889c56c4da777c01e831cf468f7bc7041f
(cherry picked from commit bbf01e2465ae1bdf38220ddc1aa40a828283f509)
6 files changed