hal: Add support to close streams on power policy callback

* Close existing streams during power policy disable callback

* Stop new streams from starting if current policy is in disabled state

Signed-off-by: Shubhasini Sugumaran <quic_c_shubsu@quicinc.com>
Change-Id: I4960e336f03086d1322708e155a4a4f02098b3fb
7 files changed