cm: Add ntfs-3g and exfat tools to the build

Change-Id: Ie4e3a82deb39a108c559fe698fefdf03f2237a71
diff --git a/config/common.mk b/config/common.mk
index b35e3bf..ec6efae 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -174,7 +174,12 @@
     nano \
     htop \
     powertop \
-    lsof
+    lsof \
+    mount.exfat \
+    fsck.exfat \
+    mkfs.exfat \
+    ntfsfix \
+    ntfs-3g
 
 # Openssh
 PRODUCT_PACKAGES += \