remove emulator_vendor.mk from aosp_arm64.mk

Continue the removal of emulator-specific bits from the generic
aosp_arm64 product.

Bug: 111538404
Change-Id: I97a8083bfdc3881ab70aaf73e9ace58435ddbc67
diff --git a/target/product/aosp_arm64.mk b/target/product/aosp_arm64.mk
index 3254ccf..e14effc 100644
--- a/target/product/aosp_arm64.mk
+++ b/target/product/aosp_arm64.mk
@@ -48,10 +48,8 @@
 #
 $(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_product.mk)
 
-#
-# All components inherited here go to vendor or vendor_boot image
-#
-$(call inherit-product, $(SRC_TARGET_DIR)/product/emulator_vendor.mk)
+PRODUCT_FULL_TREBLE_OVERRIDE := true
+
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic_arm64/device.mk)
 
 #