UPSTREAM: HID: sony: Use DS4 MAC address as unique identifier on USB

The DS4 MAC address is reported as a unique identified when
using Bluetooth. For USB there is no unique identifier reported
yet, so use the MAC address.

Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
(cherry picked from commit c70d5f70ccbbdf56bb86adb42127db90d0c90976)

Bug: 111431828
Signed-off-by: Kim Low <kim-huei.low@sony.com>
Change-Id: Ib9b255a6e67cd956e1a0be44bb23498b638c46e5