Label kprobes and restrict access

Bug: 149659981
Test: build
Change-Id: I6abcd1bb9af15e7ba0f1f5e711ea9ac661bffc25
diff --git a/private/genfs_contexts b/private/genfs_contexts
index b423e64..25de730 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -151,6 +151,7 @@
 genfscon sysfs /module/wlan/parameters/fwpath u:object_r:sysfs_wlan_fwpath:s0
 genfscon sysfs /devices/virtual/timed_output/vibrator/enable u:object_r:sysfs_vibrator:s0
 
+genfscon debugfs /kprobes                             u:object_r:debugfs_kprobes:s0
 genfscon debugfs /mmc0                                u:object_r:debugfs_mmc:s0
 genfscon debugfs /tracing                             u:object_r:debugfs_tracing_debug:s0
 genfscon tracefs /                                    u:object_r:debugfs_tracing_debug:s0