[Reskin] Update the keyguard string for defender

Replace "Charging optimized to protect battery" with "Charging on hold
to protect battery"

Test: Manual Test
Bug: 315748218
Flag: NA
Change-Id: I92c7485886482541b9118a7884391b4ae762084f
diff --git a/packages/SystemUI/res-keyguard/values/strings.xml b/packages/SystemUI/res-keyguard/values/strings.xml
index 565ed10..a489b9e 100644
--- a/packages/SystemUI/res-keyguard/values/strings.xml
+++ b/packages/SystemUI/res-keyguard/values/strings.xml
@@ -62,7 +62,7 @@
     <string name="keyguard_plugged_in_charging_slowly"><xliff:g id="percentage">%s</xliff:g> • Charging slowly</string>
 
     <!-- When the lock screen is showing and the phone plugged in, and the defend mode is triggered, say that charging is temporarily limited.  -->
-    <string name="keyguard_plugged_in_charging_limited"><xliff:g id="percentage">%s</xliff:g> • Charging optimized to protect battery</string>
+    <string name="keyguard_plugged_in_charging_limited"><xliff:g id="percentage">%s</xliff:g> • Charging on hold to protect battery</string>
 
     <!-- When the lock screen is showing and the phone plugged in with incompatible charger. -->
     <string name="keyguard_plugged_in_incompatible_charger"><xliff:g id="percentage">%s</xliff:g> • Issue with charging accessory</string>