Rename keyboard XML resource files

 * <Keyboard> XML file should be kbd_*.xml
 * <Row> XML file should be rows_*.xml or row_*.xml
 * <Key> XML file should be key_*.xml or keys_*.xml
 * <key-style> XML file should be key_styles_*.xml

Change-Id: Ie57d5d78389c13d6c066ace4e3588518d1f25f13
diff --git a/java/res/xml-land/kbd_number.xml b/java/res/xml-land/kbd_number.xml
index f5930ef..7cc0fb2 100644
--- a/java/res/xml-land/kbd_number.xml
+++ b/java/res/xml-land/kbd_number.xml
@@ -24,5 +24,5 @@
     latin:keyWidth="26.67%p"
 >
     <include
-        latin:keyboardLayout="@xml/kbd_rows_number" />
+        latin:keyboardLayout="@xml/rows_number" />
 </Keyboard>