Create isRecoveryTriggeredReboot SystemApi

Unhiding isRecoveryTriggeredReboot from PackageWatchdog

Bug: 361126781
Test: TH
Flag: android.crashrecovery.flags.enable_crashrecovery
Change-Id: Ied3c8929db111e83f642a79f3ed269c1973bc215
diff --git a/service/api/system-server-current.txt b/service/api/system-server-current.txt
index 879880d..35a8fb2 100644
--- a/service/api/system-server-current.txt
+++ b/service/api/system-server-current.txt
@@ -4,6 +4,7 @@
   @FlaggedApi("android.crashrecovery.flags.enable_crashrecovery") public class PackageWatchdog {
     method public void dump(@NonNull java.io.PrintWriter);
     method @NonNull public static com.android.server.PackageWatchdog getInstance(@NonNull android.content.Context);
+    method public static boolean isRecoveryTriggeredReboot();
     method public void onPackageFailure(@NonNull java.util.List<android.content.pm.VersionedPackage>, int);
     field public static final int FAILURE_REASON_APP_CRASH = 3; // 0x3
     field public static final int FAILURE_REASON_APP_NOT_RESPONDING = 4; // 0x4