Add AVRCP Browse packets to the completed packets.

Also add class representations for the following packet types:
  AVRCP Browse Packet
    AVRCP Change Path
    AVRCP Get Folder Items
    AVRCP Get Item Attributes
    AVRCP Set Browsed Player
    AVRCP Get Total Number of Items
    AVRCP Play Item

Bug: 68854188
Test: run host native test net_test_packets
Change-Id: I0bc682b11ec9181cfe1ed92678bb869ff3ef5740