The sonification sound is muted during a shutter sound

In order to fulfill requirements from some operators the
shutter sound must be heard clearly when playing a ringtone.
The new policy is that STRATEGY_SONIFICATION will be muted
on an output if FORCE_SYSTEM_ENFORCED is set.

Bug: 72295489
Test: Check if ringtone is muted when playing shutter sound.
Change-Id: I10a9ee91eed747fa526260738636b7506bc1f7a5