omni: add lato font overlay

add file fonts_customization.xml to allow using
fonts in /product/fonts

Change-Id: Icee8715f9960ac7b27daeebb393d4b28b1848df6
diff --git a/prebuilt/etc/fonts_customization.xml b/prebuilt/etc/fonts_customization.xml
new file mode 100644
index 0000000..5d1024b
--- /dev/null
+++ b/prebuilt/etc/fonts_customization.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<fonts-modification>
+    <family name="lato" customizationType="new-named-family">
+        <font weight="400" style="normal">Lato-Regular.ttf</font>
+        <font weight="400" style="italic">Lato-Italic.ttf</font>
+        <font weight="500" style="normal">Lato-Medium.ttf</font>
+        <font weight="500" style="italic">Lato-MediumItalic.ttf</font>
+        <font weight="700" style="normal">Lato-Bold.ttf</font>
+        <font weight="700" style="italic">Lato-BoldItalic.ttf</font>
+    </family>
+    <alias name="lato-semi-bold" to="lato" weight="500" />
+    <alias name="lato-bold" to="lato" weight="700" />
+</fonts-modification>