Enable sdcardfs on Marlin

This switches the device from using fuse to sdcardfs.

Bug: 30954918
Test: Observe sdcardfs mounts instead of FUSE

Change-Id: I76d37d42d3b66ac6dc64cc497e602a5f78a61b73
diff --git a/device-marlin.mk b/device-marlin.mk
index b4ba56b..6da1d00 100644
--- a/device-marlin.mk
+++ b/device-marlin.mk
@@ -41,6 +41,10 @@
     ro.hwui.layer_cache_size=48 \
     ro.hwui.path_cache_size=32
 
+# Use Sdcardfs
+PRODUCT_PROPERTY_OVERRIDES += \
+    ro.sys.sdcardfs=1
+
 PRODUCT_COPY_FILES += \
     device/google/marlin/init.common.rc:root/init.marlin.rc \
     device/google/marlin/init.common.usb.rc:root/init.marlin.usb.rc \