Added OOS simulation option

Added OOS simulation toggle for debug build.

Bug: 244064524
Test: Manual
Change-Id: I23d63904679f6522978c6f9dbd6771f39bfbd410
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 38a86f9..44151c5 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -2010,6 +2010,9 @@
     <!-- Title for controlling on/off for Mobile phone's radio power. Only shown in diagnostic screen, so precise translation is not needed. -->
     <string name="radio_info_radio_power">Mobile Radio Power</string>
 
+    <!-- Title for simulating device out of service. -->
+    <string name="simulate_out_of_service_string">Simulate Out of Service (Debug Build only)</string>
+
     <!-- Phone Info screen. Menu item label.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="radioInfo_menu_viewADN">View SIM Address Book</string>
     <!-- Phone Info screen. Menu item label.  Used for diagnostic info screens, precise translation isn't needed -->