Update ClusterHomeSample to work in light mode.

Added new ClusterHomeActivityLightMode. ClusterHomeApplication knows
which activity is created using the onActivityPreCreated() callback,
sets the mode, and behaves differrently according to the mode.
In the LIGHT mode, the UI_TYPE_HOME activity stays on the cluster
display thus no need to switch to different activities.

Bug: 302368365

Test: Modify config_clusterHomeServiceMode and config_clusterHomeActivity for emulator
      adb logcat ClusterHome ClusterHomeActivity *:S

Change-Id: Icf2b7bd25b754e2d55f620e16143f1fdaf45a879
5 files changed
tree: 3cc3e0816183b7c815311d6c0a726df8c0037bc3
  1. ClusterHomeSample/
  2. ClusterOsDouble/
  3. DirectRenderingCluster/