Allow service managers access to apex data.

VintfObject will monitor for /apex directory for VINTF data.
Add permissions for service managers to read this data.

Bug: 239055387
Test: m && boot
Change-Id: I179e008dadfcb323cde58a8a460bcfa2825a7b4f
diff --git a/private/hwservicemanager.te b/private/hwservicemanager.te
index 5982ecf..ecc8a40 100644
--- a/private/hwservicemanager.te
+++ b/private/hwservicemanager.te
@@ -10,3 +10,6 @@
 
 # hwservicemanager is using bootstrap bionic
 use_bootstrap_libs(hwservicemanager)
+
+# hwservicemanager is using apex_info via libvintf
+use_apex_info(hwservicemanager)