Log Hotseat onboarding user actions

+ Resolve notifiaciton dot scale issue

Bug: 147336566
Bug: 148232056
Change-Id: I0120dc183a876fda38f4682425697378c7be20f3
diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
index 0560d68..3c7f308 100644
--- a/protos/launcher_log.proto
+++ b/protos/launcher_log.proto
@@ -120,6 +120,8 @@
   BACK_GESTURE = 19;
   UNDO = 20;
   DISMISS_PREDICTION = 21;
+  HYBRID_HOTSEAT_ACCEPTED = 22;
+  HYBRID_HOTSEAT_CANCELED = 23;
 }
 
 enum TipType {
@@ -129,6 +131,7 @@
   QUICK_SCRUB_TEXT = 3;
   PREDICTION_TEXT = 4;
   DWB_TOAST = 5;
+  HYBRID_HOTSEAT = 6;
 }
 
 // Used to define the action component of the LauncherEvent.