audiopolicy: add support to load custom audiopolicymanager.
This change provides a mechanism to load a custom implementation of
AudioPolicyManager.
If custom library is present load that otherwise fallback to default
AudioPolicyManager.
This custom implementation should reside under system_ext or product
partition and should be compliant to xTS test suites.
- To use this create a library viz. libaudiopolicymanagericustom.so by
extending AudioPolicyManager in system_ext or product partition,
expose createAudioPolicyManager & destroyAudioPolicyManager methods
to return custom AudioPolicyManager instance.
Bug: 120198776
Test: make
Change-Id: I0df7c390fe29f56378d4b90ca5ab559302770419
6 files changed
