This should help buffer allocation performance. We choose 4 because
that is the number of binder threads in SurfaceFlinger.
Bug: 38243574
Test: manual
Change-Id: I704aacb271fb7fd6a91c9231ab8a5256531eebc9
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: builds
Bug: 33844934
Change-Id: Ic3859ccf21e7ee5177f47cb06e3e0c93dd572bf6