[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/scripts/selinux/README b/src/kernel/linux/v4.19/scripts/selinux/README
new file mode 100644
index 0000000..5ba679c
--- /dev/null
+++ b/src/kernel/linux/v4.19/scripts/selinux/README
@@ -0,0 +1,2 @@
+Please see Documentation/admin-guide/LSM/SELinux.rst for information on
+installing a dummy SELinux policy.