Rename system_radio_prop

For whatever reason sys.usb.config* has been labeled as
system_radio_prop, which doesn't make sense. Changing context name as
usb_prop. For the same reason exported_system_radio_prop is also
renamed to usb-related names.

Bug: 71814576
Bug: 154885206
Test: m selinux_policy
Change-Id: If30bc620dbeac926a8b9bcde908357fda739a6c1
Merged-In: If30bc620dbeac926a8b9bcde908357fda739a6c1
(cherry picked from commit 44fbcdb677d040a7ff9949db8457347a5299b4a0)
diff --git a/private/system_server.te b/private/system_server.te
index 67af9be..a049696 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -605,8 +605,8 @@
 set_prop(system_server, dhcp_prop)
 set_prop(system_server, net_radio_prop)
 set_prop(system_server, net_dns_prop)
-set_prop(system_server, system_radio_prop)
-set_prop(system_server, exported_system_radio_prop)
+set_prop(system_server, usb_control_prop)
+set_prop(system_server, usb_prop)
 set_prop(system_server, debug_prop)
 set_prop(system_server, powerctl_prop)
 set_prop(system_server, fingerprint_prop)