Replace ALT/More with more meaningful key labels

bug: 5113471

Change-Id: I324d24ea28c0ff9246dde2494296dca1dddabb1b
diff --git a/java/res/xml-sw768dp/kbd_phone.xml b/java/res/xml-sw768dp/kbd_phone.xml
index cf6790f..e55b184 100644
--- a/java/res/xml-sw768dp/kbd_phone.xml
+++ b/java/res/xml-sw768dp/kbd_phone.xml
@@ -54,7 +54,7 @@
     </Row>
     <Row>
         <Key
-            latin:keyStyle="moreKeyStyle"
+            latin:keyStyle="toMoreSymbolKeyStyle"
             latin:keyWidth="11.172%p" />
         <Key
             latin:keyLabel=","