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/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index 504d0b6..3d649a0 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -187,6 +187,8 @@
     untrusted_app_all_devpts
     update_engine_log_data_file
     uri_grants_service
+    usb_config_prop
+    usb_control_prop
     usbd
     usbd_exec
     usbd_tmpfs