audiopolicy: Refactor DeviceVector::getDevicesFromHwModule

Rename method audio_devices_t DeviceVector::getDevicesFromHwModule
into getDeviceTypesFromHwModule.

Introduce method DeviceVector DeviceVector::getDevicesFromHwModule.

Bug: 63901775
Test: make
Change-Id: Ieec0c116fa0a6ff20241d61f65202a8eaf9f0674
4 files changed