Set ro.control_privapp_permissions=enforce.

This is primarily needed for CtsPermission2TestCases
android.permission2.cts.PrivappPermissionsTest#testPrivappPermissionsEnforcement
to pass.

Also, we need to change the permission package in Q from
com.android.sdksetup to com.google.android.sdksetup

I decided to do this change in master first (not AOSP) to limit the
scope of unanticipated issues with the permission change.

Bug: b/118443972
Test: Asserted that the CTS test passes.  Did a full CTS run and
asserted that the basic pass numbers are in the correct ballpark.

Change-Id: I3cb028e7008bb224698bac0a20d83d623e36195a
diff --git a/vendor.mk b/vendor.mk
index e9888e3..9c4d12c 100644
--- a/vendor.mk
+++ b/vendor.mk
@@ -102,6 +102,7 @@
 PRODUCT_PACKAGES += \
     android.hardware.power@1.1-service.ranchu \
 
+PRODUCT_PROPERTY_OVERRIDES += ro.control_privapp_permissions=enforce
 PRODUCT_PROPERTY_OVERRIDES += ro.hardware.power=ranchu
 
 PRODUCT_PACKAGES += \