display: enable lbe supported property

Added vendor.display.lbe.supported read by hwcomposer.

Bug: 168848203
test: check lbe property
Change-Id: Ia27c17bc280bd01a9ec1a208a2809dde1f321612
diff --git a/device-oriole.mk b/device-oriole.mk
index 1972b03..e0cd622 100644
--- a/device-oriole.mk
+++ b/device-oriole.mk
@@ -88,3 +88,6 @@
 
 # Keyboard bottom padding in dp for portrait mode
 PRODUCT_PRODUCT_PROPERTIES += ro.com.google.ime.kb_pad_port_b=10
+
+# Display LBE
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += vendor.display.lbe.supported=1