Build the OI FileManager package

Change-Id: I97643b6551699839a1d184fc3ed5d66512b93aa0
diff --git a/products/common.mk b/products/common.mk
index 76bd7b4..edaa0a4 100644
--- a/products/common.mk
+++ b/products/common.mk
@@ -44,6 +44,7 @@
     CMStats \
     CMWallpapers \
     DSPManager \
+    FileManager \
     Superuser
 
 # Copy over the changelog to the device