Logtags for com.android.server.policy

The definitions for event log tags are currently in system/core. Instead
of keeping them there, reserve a range for these event tags and move
them into com.android.server.policy.

Currently it is only used by PhoneWindowManager.

Bug: 128933363
Test: build only
Change-Id: Ida903499e9af8650299e3965787b4ac966b66915
Merged-In: Ida903499e9af8650299e3965787b4ac966b66915
diff --git a/logcat/event.logtags b/logcat/event.logtags
index da8d2d4..3a1d36f 100644
--- a/logcat/event.logtags
+++ b/logcat/event.logtags
@@ -116,8 +116,8 @@
 # audio
 # 61000 - 61199 reserved for audioserver
 
-# 0 for screen off, 1 for screen on, 2 for key-guard done
-70000 screen_toggled (screen_state|1|5)
+# com.android.server.policy
+# 70000 - 70199 reserved for PhoneWindowManager and other policies
 
 # aggregation service
 70200 aggregation (aggregation time|2|3)