Use TimerQueue from service side to wake up for offload playback.

On client side, it may not be able to wake up if the device is suspended.
In that case, use the TimerQueue at service side to wake up for offload
playback.

Bug: 432764188
Test: atest AAudioTests
Test: dumpsys audioflinger, check power stat
Test: test_flush_from_frame -c2 -f2 -r48000
Flag: EXEMPT bugfix
Change-Id: Ie39d3e35cb3461188c3de273b908713b4d6ec268