audiohal: Get rid of multiple inheritance in IDevice implementation

We still not sure what causes crashes in Device::get|setParam*,
but it seems that it is somehow caused by the fact that the parameters
code is in a separate class with virtual methods, from which
Device class inherits along with IDevice interface.

The workaround is to substitute multiple inheritance with
delegation in Device class. Hopefully this will either eliminate
crashes or make the underlying reasons more clear.

Some of the code got reformatted by clang-format as a presubmit
requirement.

Bug: 36225019
Test: make
Change-Id: Id785c3565bbebd5acc26ca46472961698d9c6208