SF: Cleanup Layer membership test

Rather than passing the individual data for the layer (stack id,
primaryOnly flag), pass the entire layer, and have the Output class look
for the right data.

This makes it easier to change the membership logic later if desired.

Test: atest libsurfaceflinger_unittest libcompositionengine_test
Test: go/wm-smoke
Bug: 121291683
Change-Id: Ieccb3986dd4f045b68329825a7e3e05734811cc0