health: Select correct provider on init

Fixes the following crash on boot when trying to use deadline mode:

E AndroidRuntime: *** FATAL EXCEPTION IN SYSTEM PROCESS: android.display
E AndroidRuntime: java.lang.RuntimeException: Failed to boot service org.lineageos.platform.internal.health.HealthInterfaceService: onBootPhase threw an exception during phase 1000
E AndroidRuntime: 	at com.android.server.SystemServiceManager.startBootPhase(SystemServiceManager.java:321)
E AndroidRuntime: 	at com.android.server.am.ActivityManagerService.finishBooting(ActivityManagerService.java:5199)
E AndroidRuntime: 	at com.android.server.am.ActivityManagerService.bootAnimationComplete(ActivityManagerService.java:5330)
E AndroidRuntime: 	at com.android.server.wm.WindowManagerService.performEnableScreen(WindowManagerService.java:3970)
E AndroidRuntime: 	at com.android.server.wm.WindowManagerService.-$$Nest$mperformEnableScreen(WindowManagerService.java:0)
E AndroidRuntime: 	at com.android.server.wm.WindowManagerService$H.handleMessage(WindowManagerService.java:5885)
E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:109)
E AndroidRuntime: 	at android.os.Looper.loopOnce(Looper.java:232)
E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:317)
E AndroidRuntime: 	at android.os.HandlerThread.run(HandlerThread.java:85)
E AndroidRuntime: 	at com.android.server.ServiceThread.run(ServiceThread.java:49)
E AndroidRuntime: Caused by: java.lang.RuntimeException: Unsupported operation
E AndroidRuntime: 	at org.lineageos.platform.internal.health.ccprovider.ChargingControlProvider.onBatteryChanged(ChargingControlProvider.java:107)
E AndroidRuntime: 	at org.lineageos.platform.internal.health.ccprovider.ChargingControlProvider.update(ChargingControlProvider.java:40)
E AndroidRuntime: 	at org.lineageos.platform.internal.health.ChargingControlController.updateChargeControl(ChargingControlController.java:412)
E AndroidRuntime: 	at org.lineageos.platform.internal.health.ChargingControlController.handleSettingChange(ChargingControlController.java:447)
E AndroidRuntime: 	at org.lineageos.platform.internal.health.ChargingControlController.onStart(ChargingControlController.java:265)
E AndroidRuntime: 	at org.lineageos.platform.internal.LineageBaseFeature.start(LineageBaseFeature.java:39)
E AndroidRuntime: 	at org.lineageos.platform.internal.health.HealthInterfaceService.onBootPhase(HealthInterfaceService.java:86)
E AndroidRuntime: 	at com.android.server.SystemServiceManager.startBootPhase(SystemServiceManager.java:318)
E AndroidRuntime: 	... 10 more
E Zygote  : System zygote died with fatal exception

Change-Id: Id177ec9fe814b4cf33d2853e7674463c5fd5b7ca