Add Armenian "ligature ech yiwn" hint label

Bug: 12100704
Change-Id: I9debef1662c29ab88f27b2fdd61d5f703c3a1c78
diff --git a/java/res/xml/rowkeys_armenian_phonetic2.xml b/java/res/xml/rowkeys_armenian_phonetic2.xml
index 5dcabc3..3764d0d 100644
--- a/java/res/xml/rowkeys_armenian_phonetic2.xml
+++ b/java/res/xml/rowkeys_armenian_phonetic2.xml
@@ -34,6 +34,7 @@
     <Key
         latin:keyLabel="&#x0565;"
         latin:moreKeys="&#x0587;"
+        latin:keyHintLabel="&#x0587;"
         latin:keyLabelFlags="fontNormal" />
     <!-- U+057C: "ռ" ARMENIAN SMALL LETTER RA -->
     <Key