p2p: format codes by yapf to resolve repo hook errors

repo hook will check coding style by yapf.

Bug: 159779791
Test: act.py -c ./tools/test/connectivity/acts/tests/google/wifi/p2p/config/wifi_p2p.json \
      -tb WifiP2pAllAttached -tc WifiP2pGroupTest WifiP2pLocalServiceTest \
      WifiP2pManagerTest
Test: pass repo hook check
Change-Id: I824cb1bf6fbf372f7ac5a2696dc66b0051101d45
7 files changed
tree: da80e32272b20687a225da12e7a84393b182de3e
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg