Let VirtualizationService access hypervisor properties

VirtualizationService uses the properties to discover hypervisor
capabilities. Allow it access for this purpose.

Bug: 216639283
Test: build
Change-Id: I82f0c2ef30c8fb2eefcac1adf83531dd3917fdb8
diff --git a/private/virtualizationservice.te b/private/virtualizationservice.te
index c4f2cd9..ed7cb64 100644
--- a/private/virtualizationservice.te
+++ b/private/virtualizationservice.te
@@ -68,6 +68,9 @@
 # Allow virtualizationservice to read/write its own sysprop. Only the process can do so.
 set_prop(virtualizationservice, virtualizationservice_prop)
 
+# Allow virtualizationservice to inspect hypervisor capabilities.
+get_prop(virtualizationservice, hypervisor_prop)
+
 # Allow writing stats to statsd
 unix_socket_send(virtualizationservice, statsdw, statsd)