Add ":" to ";" key on Greek keyboard

Bug: 5679585
Change-Id: I92d4b4d1eff9561adbb1bae607a1c27b4b5168ba
diff --git a/java/res/xml-sw768dp/rows_greek.xml b/java/res/xml-sw768dp/rows_greek.xml
index e9a76a5..7c90724 100644
--- a/java/res/xml-sw768dp/rows_greek.xml
+++ b/java/res/xml-sw768dp/rows_greek.xml
@@ -31,7 +31,10 @@
             latin:keyLabelFlags="alignLeft"
             latin:keyWidth="7.969%p" />
         <Key
-            latin:keyLabel=";" />
+            latin:keyLabel=";"
+            latin:keyHintLabel=":"
+            latin:moreKeys=":"
+            latin:keyStyle="hasShiftedLetterHintStyle" />
         <!-- TODO: Should find a way to compound Greek dialytika tonos and other Greek letters. -->
         <!--
         <switch>