Build all font files as prebuilts.

Bug: 5972956
So that mm/mmm can be used to install all the font files.

Change-Id: I9378e98b3a01d26680613e5738a270077bca0b64
diff --git a/data/fonts/fonts.mk b/data/fonts/fonts.mk
index 6a9ed53..458f85b 100644
--- a/data/fonts/fonts.mk
+++ b/data/fonts/fonts.mk
@@ -14,34 +14,30 @@
 
 # Warning: this is actually a product definition, to be inherited from
 
-# On space-constrained devices, we include a subset of fonts:
-# First, core/required fonts
 PRODUCT_COPY_FILES := \
-    frameworks/base/data/fonts/Roboto-Regular.ttf:system/fonts/Roboto-Regular.ttf \
-    frameworks/base/data/fonts/Roboto-Bold.ttf:system/fonts/Roboto-Bold.ttf \
-    frameworks/base/data/fonts/Roboto-Italic.ttf:system/fonts/Roboto-Italic.ttf \
-    frameworks/base/data/fonts/Roboto-BoldItalic.ttf:system/fonts/Roboto-BoldItalic.ttf \
-    frameworks/base/data/fonts/DroidSansArabic.ttf:system/fonts/DroidSansArabic.ttf \
-    frameworks/base/data/fonts/DroidNaskh-Regular.ttf:system/fonts/DroidNaskh-Regular.ttf \
-    frameworks/base/data/fonts/DroidSansHebrew-Regular.ttf:system/fonts/DroidSansHebrew-Regular.ttf \
-    frameworks/base/data/fonts/DroidSansHebrew-Bold.ttf:system/fonts/DroidSansHebrew-Bold.ttf \
-    frameworks/base/data/fonts/DroidSansThai.ttf:system/fonts/DroidSansThai.ttf \
-    frameworks/base/data/fonts/DroidSerif-Regular.ttf:system/fonts/DroidSerif-Regular.ttf \
-    frameworks/base/data/fonts/DroidSerif-Bold.ttf:system/fonts/DroidSerif-Bold.ttf \
-    frameworks/base/data/fonts/DroidSerif-Italic.ttf:system/fonts/DroidSerif-Italic.ttf \
-    frameworks/base/data/fonts/DroidSerif-BoldItalic.ttf:system/fonts/DroidSerif-BoldItalic.ttf \
-    frameworks/base/data/fonts/DroidSansMono.ttf:system/fonts/DroidSansMono.ttf \
-    frameworks/base/data/fonts/DroidSansArmenian.ttf:system/fonts/DroidSansArmenian.ttf \
-    frameworks/base/data/fonts/DroidSansGeorgian.ttf:system/fonts/DroidSansGeorgian.ttf \
-    frameworks/base/data/fonts/AndroidEmoji.ttf:system/fonts/AndroidEmoji.ttf \
-    frameworks/base/data/fonts/Clockopia.ttf:system/fonts/Clockopia.ttf \
-    frameworks/base/data/fonts/AndroidClock.ttf:system/fonts/AndroidClock.ttf \
-    frameworks/base/data/fonts/AndroidClock_Highlight.ttf:system/fonts/AndroidClock_Highlight.ttf \
-    frameworks/base/data/fonts/AndroidClock_Solid.ttf:system/fonts/AndroidClock_Solid.ttf \
     frameworks/base/data/fonts/system_fonts.xml:system/etc/system_fonts.xml \
     frameworks/base/data/fonts/fallback_fonts.xml:system/etc/fallback_fonts.xml
 
-# Next, include additional fonts, depending on how much space we have.
-# Details see module definitions in Android.mk.
 PRODUCT_PACKAGES := \
-    DroidSansFallback.ttf
+    DroidSansFallback.ttf \
+    Roboto-Regular.ttf \
+    Roboto-Bold.ttf \
+    Roboto-Italic.ttf \
+    Roboto-BoldItalic.ttf \
+    DroidSansArabic.ttf \
+    DroidNaskh-Regular.ttf \
+    DroidSansHebrew-Regular.ttf \
+    DroidSansHebrew-Bold.ttf \
+    DroidSansThai.ttf \
+    DroidSerif-Regular.ttf \
+    DroidSerif-Bold.ttf \
+    DroidSerif-Italic.ttf \
+    DroidSerif-BoldItalic.ttf \
+    DroidSansMono.ttf \
+    DroidSansArmenian.ttf \
+    DroidSansGeorgian.ttf \
+    AndroidEmoji.ttf \
+    Clockopia.ttf \
+    AndroidClock.ttf \
+    AndroidClock_Highlight.ttf \
+    AndroidClock_Solid.ttf \