Use public getters for WifiP2pConfig fields

CTS cannot test @hide fields, need to use public
getters instead.

Bug: 146463839
Test: atest WifiP2pConfigTest
Change-Id: I182a232d64e3ad66664ee78c96c0f73ea5c08386
1 file changed
tree: 8789cf11431cb4d7d2a3c0995c46a0649c041b31
  1. tests/