Fix string where it says "phone" on a tablet.

Change-Id: Id2e8fa1e1fef34e167c7ad25468dcd335baa73c6
Fix: 37833383
Test: visual
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e7d17cb..41925a5 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -747,7 +747,9 @@
     <!-- Security Settings screen setting option title for the item to take you to the encryption and credential screen -->
     <string name="encryption_and_credential_settings_title">Encryption &amp; credentials</string>
     <!-- Security Settings screen Encryption and crendential summary -->
-    <string name="encryption_and_credential_settings_summary">Phone encrypted</string>
+    <string name="encryption_and_credential_settings_summary" product="default">Phone encrypted</string>
+    <!-- Security Settings screen Encryption and crendential summary -->
+    <string name="encryption_and_credential_settings_summary" product="tablet">Device encrypted</string>
     <!-- Security Settings screen setting option title for the item to take you to the lock screen preference screen [CHAR LIMIT=60] -->
     <string name="lockscreen_settings_title">Lock screen preferences</string>