Add emulated_storage.mk to goldfish

Since sdcardfs.ko was retired, we need to add
emulated_storage.mk

Bug: 160413199
Test: atest CtsDownloadManagerInstaller
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I3c325ff227cb1cf62644812134b75cbd3de81da0
Merged-In: I3c325ff227cb1cf62644812134b75cbd3de81da0
diff --git a/vendor.mk b/vendor.mk
index b65a9bb..856d8e1 100644
--- a/vendor.mk
+++ b/vendor.mk
@@ -18,6 +18,9 @@
 #
 $(call inherit-product-if-exists, frameworks/native/build/phone-xhdpi-2048-dalvik-heap.mk)
 
+# Enable Scoped Storage related
+$(call inherit-product, $(SRC_TARGET_DIR)/product/emulated_storage.mk)
+
 PRODUCT_SOONG_NAMESPACES += \
     device/generic/goldfish \
     device/generic/goldfish-opengl