Revert "Remove duplicate init.sprout.rc"

This reverts commit d3731c1.

Author: msfjarvis

rootdir/root/init.sprout.rc

@@ -0,0 +1,9 @@
+# sprout storage specific rc file.
+
+import /init.sprout_common.rc
+
+on init
+
+    # Support legacy paths
+    symlink /sdcard /mnt/sdcard
+    symlink /sdcard /storage/sdcard0

seedmtk.mk

@@ -25,6 +25,7 @@ $(shell touch $(OUT)/obj/KERNEL_OBJ/usr/export_includes)
 $(call inherit-product, device/google/sprout-common/sprout.mk)
 
 PRODUCT_COPY_FILES += \
+    $(LOCAL_PATH)/rootdir/root/init.sprout.rc:root/init.sprout.rc \
     $(LOCAL_PATH)/rootdir/root/fstab.sprout:root/fstab.sprout
 
 # OTAUpdates