AVRCP: Remove playStatus timer when device is disconnected

After sending Playback status change response PlayStatus command
timer starts and if in mid of that device gets disconnect and device
index is invalid then no need to set isPlayStatusTimeOut flag.

CRs-Fixed: 2321033
Change-Id: I28aaf61a007d5528d0f666b3ff4860dc15ffe0ca
1 file changed