[PANDORA_TEST] pts-bot HFP Coverage: DIS/BV-01-I

Create the HFP layer inside pts-bot.

Add the first HFP test:
  * HFP/AG/DIS/BV-01-I

Bug: 237447510
Test: atest pts-bot:HFP/AG/DIS/BV-01-I -v
Test: atest pts-bot:A2DP/SRC
Test: atest pts-bot:AVDTP/SRC
Change-Id: I46dfe1cf90caf1195f8d93c89185b895cb4d62c2