add label for /proc/sys/fs/verity/require_signatures

This CL add new label for files created by fsverity.

Bug: 112038861
Test: ls -Z /proc/sys/fs/verity/require_signatures.
Change-Id: I8e49ad9a43282bc608449eb0db4ea78617c4ee9a
diff --git a/private/genfs_contexts b/private/genfs_contexts
index 20ec084..def17aa 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -37,6 +37,7 @@
 genfscon proc /sys/fs/protected_hardlinks u:object_r:proc_security:s0
 genfscon proc /sys/fs/protected_symlinks u:object_r:proc_security:s0
 genfscon proc /sys/fs/suid_dumpable u:object_r:proc_security:s0
+genfscon proc /sys/fs/verity/require_signatures u:object_r:proc_fs_verity:s0
 genfscon proc /sys/kernel/core_pattern u:object_r:usermodehelper:s0
 genfscon proc /sys/kernel/core_pipe_limit u:object_r:usermodehelper:s0
 genfscon proc /sys/kernel/domainname u:object_r:proc_hostname:s0