Add Cutive Mono as serif monospace font for captioning

Sets up Courier and Courier New to point to Cutive Mono, since
Courier is a serif monospace font.

BUG: 17666124
Change-Id: I96bb2ff59020edd8210c253752f76f0eb5100e18
diff --git a/data/fonts/fonts.xml b/data/fonts/fonts.xml
index 04bc67a..09055c6 100644
--- a/data/fonts/fonts.xml
+++ b/data/fonts/fonts.xml
@@ -70,10 +70,15 @@
     <family name="monospace">
         <font weight="400" style="normal">DroidSansMono.ttf</font>
     </family>
-    <alias name="courier" to="monospace" />
-    <alias name="courier new" to="monospace" />
+    <alias name="sans-serif-monospace" to="monospace" />
     <alias name="monaco" to="monospace" />
 
+    <family name="serif-monospace">
+        <font weight="400" style="normal">CutiveMono.ttf</font>
+    </family>
+    <alias name="courier" to="serif-monospace" />
+    <alias name="courier new" to="serif-monospace" />
+
     <family name="casual">
         <font weight="400" style="normal">ComingSoon.ttf</font>
     </family>