The getService() and registerAsService() methods of interface objects
now have default parameters of "default" for the service name. HALs
will not have to use any service name unless they want to register
more than one service.
Test: marlin boots
Bug: 33844934
Change-Id: I6533e4fe0e63e2d0b0158148f5e438bb4b6b5886
Threadpool can now be configured/joined if needed with
configureRpcThreadpool() / joinRpcThreadpool().
Bug: 31226656
Test: mma
Change-Id: I0d7d9924cc8c8851cc2b61ebdae906204909890e
The default implementation loads the device's legacy keymaster hal
and wraps in a softkeymasterdevice if the capabilities of the
device is less than keymaster 2.
Test: builds
Bug: 32020919
Change-Id: Ia7e274673b77c2712c386d573715ed3725b0c158