display/config: Add libdisplayconfig in PRODUCT_PACKAGES

Change-Id: I3775fee080ea8a6a57ac4f9306bbe4a8d57b5add
diff --git a/config/display-product.mk b/config/display-product.mk
index a39e1c6..9ad8d0e 100644
--- a/config/display-product.mk
+++ b/config/display-product.mk
@@ -13,6 +13,7 @@
     hwcomposer.$(TARGET_BOARD_PLATFORM) \
     memtrack.$(TARGET_BOARD_PLATFORM) \
     libqdMetaData \
+    libdisplayconfig.vendor \
     vendor.display.config@1.0.vendor \
     vendor.display.config@1.1.vendor \
     vendor.display.config@1.2.vendor \