Add CODE_CAPSLOCK for long press shift key

This change utilizes the no panel auto more key feature to implement
long press shift key for shift lock.

Change-Id: I3995d25dc35aea3c67b5aa29299815462eff9cad
diff --git a/java/res/xml/rows_phone.xml b/java/res/xml/rows_phone.xml
index 9299c2a..d8dcfbd 100644
--- a/java/res/xml/rows_phone.xml
+++ b/java/res/xml/rows_phone.xml
@@ -70,7 +70,7 @@
             latin:keyStyle="num0KeyStyle"
             latin:code="0x0030"
             latin:keyLabel="0 +"
-            latin:moreKeys="!embeddedMoreKey!,+" />
+            latin:moreKeys="!noPanelAutoMoreKey!,+" />
         <Key
             latin:keyStyle="numSpaceKeyStyle" />
         <Key