Add microphone key as long press of comma

Bug: 11637249
Change-Id: Ib6202484ad12c63c8a38d8e12432007ab56d4a30
diff --git a/java/res/xml/key_f1.xml b/java/res/xml/key_f1.xml
index 455f9ef..72e38cb 100644
--- a/java/res/xml/key_f1.xml
+++ b/java/res/xml/key_f1.xml
@@ -47,7 +47,7 @@
             <Key
                 latin:keyLabel="!text/keylabel_for_comma"
                 latin:keyLabelFlags="hasPopupHint"
-                latin:additionalMoreKeys="!text/more_keys_for_comma"
+                latin:additionalMoreKeys="!text/more_keys_for_comma,!text/shortcut_as_more_key"
                 latin:keyStyle="f1MoreKeysStyle" />
         </default>
     </switch>