Logging SetNewPasswordActivity events

Every launch of the activity with either ACTION_SET_NEW_PASSWORD
or ACTION_SET_NEW_PARENT_PROFILE_PASSWORD is logged, regardless
of whether extra EXTRA_PASSWORD_COMPLEXITY is used or whether
the caller has the required permisssion or not
- action: ACTION_SET_NEW_PASSWORD or
ACTION_SET_NEW_PARENT_PROFILE_PASSWORD
- pageId: SET_NEW_PASSWORD_ACTIVITY
- key: calling app package name
- value: raw value of intent extra EXTRA_PASSWORD_COMPLEXITY, or
Integer.MIN_VALUE if it does not exist

Bug: 120840632
Test: atest packages/apps/Settings/tests/robotests/src/com/android/settings/password/PasswordUtilsTest.java
      atest packages/apps/Settings/tests/robotests/src/com/android/settings/password/SetNewPasswordActivityTest.java
Change-Id: I57dc55110f7f284ddad7d3fc971d1f2298b46cbd

tests/robotests/src/com/android/settings/testutils/shadow/ShadowPasswordUtils.java

@@ -32,11 +32,13 @@ import java.util.Set;
 public class ShadowPasswordUtils {
 
     private static String sCallingAppLabel;
+    private static String sCallingAppPackageName;
     private static Set<String> sGrantedPermissions;
 
     public static void reset() {
         sCallingAppLabel = null;
         sGrantedPermissions = null;
+        sCallingAppPackageName = null;
     }
 
     @Implementation
@@ -63,4 +65,13 @@ public class ShadowPasswordUtils {
     public static void setCallingAppLabel(String label) {
         sCallingAppLabel = label;
     }
+
+    @Implementation
+    protected static String getCallingAppPackageName(IBinder activityToken) {
+        return sCallingAppPackageName;
+    }
+
+    public static void setCallingAppPackageName(String packageName) {
+        sCallingAppPackageName = packageName;
+    }
 }