Report Verified Boot support on Pixel 2 devices

Bug: 63657226
Test: adb shell am instrument -w -e class android.security.cts.VerifiedBootTest
android.security.cts/android.support.test.runner.AndroidJUnitRunner

Change-Id: I0d4ab6b59567f721dfa7b67f40e526dd1686a320
diff --git a/device.mk b/device.mk
index 636e019..3534b1a 100755
--- a/device.mk
+++ b/device.mk
@@ -22,7 +22,8 @@
 
 PRODUCT_COPY_FILES += \
     device/google/wahoo/default-permissions.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default-permissions/default-permissions.xml \
-    frameworks/native/data/etc/handheld_core_hardware.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/handheld_core_hardware.xml
+    frameworks/native/data/etc/handheld_core_hardware.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/handheld_core_hardware.xml \
+    frameworks/native/data/etc/android.software.verified_boot.xml:system/etc/permissions/android.software.verified_boot.xml
 
 # Set the SVN for the targeted MR release
 PRODUCT_PROPERTY_OVERRIDES += \