Add incompatible charging state on the lockscreen

PRD: https://docs.google.com/document/d/1QyKNpKz45mmYt0_pln4jpVgmbrvxxKPT03BKAJrbrNs/

Test: atest KeyguardIndicationControllerTest KeyguardUpdateMonitorTest
Bug: 246960554
Change-Id: Icde56177a0e38a540ed4825e91e50df3c0bdaa3f
diff --git a/packages/SystemUI/res-keyguard/values/strings.xml b/packages/SystemUI/res-keyguard/values/strings.xml
index f4cef84..51f507c 100644
--- a/packages/SystemUI/res-keyguard/values/strings.xml
+++ b/packages/SystemUI/res-keyguard/values/strings.xml
@@ -55,6 +55,9 @@
     <!-- 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>
 
+    <!-- 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> • Incompatible charging</string>
+
     <!-- On the keyguard screen, when pattern lock is disabled, only tell them to press menu to unlock.  This is shown in small font at the bottom. -->
     <string name="keyguard_instructions_when_pattern_disabled">Press Menu to unlock.</string>