config: Enable QTI Extensions in AOSP by default

Change-Id: If9a2a487281a3ba18f49b521b224601790e284e6
CRs-Fixed: 3379766
diff --git a/config/display-product.mk b/config/display-product.mk
index 4eb47e9..4990265 100644
--- a/config/display-product.mk
+++ b/config/display-product.mk
@@ -85,7 +85,8 @@
     vendor.display.disable_sdr_histogram=1 \
     vendor.display.enable_hdr10_gpu_target=1 \
     debug.sf.predict_hwc_composition_strategy=0 \
-    debug.sf.treat_170m_as_sRGB=1
+    debug.sf.treat_170m_as_sRGB=1 \
+    vendor.display.enable_display_extensions=1
 
 # Enable offline rotator for Bengal.
 ifneq ($(TARGET_BOARD_PLATFORM),bengal)