audio_hal: restart fm during device switch if analog wsa presents

afe clock is not enabled when device switched from headset
to wsa speaker, then no sound can be heard from speaker

When device changes, stop the fm to ensure pcm device closed
and restart fm to get the pcm device opened and started, then
afe clock can be enabled

CRs-Fixed: 853022
Change-Id: Ib110ce726c5eb73dd0c51ccfe1c3bd12e6503dc5