private/fs_use: Enable selinux for virtiofs

BUG: b/136128512
Test: manual
Change-Id: Iee5e7856106d61cfb18ed849b4cf6f1cf95acf1c
diff --git a/private/fs_use b/private/fs_use
index 6fcc2cc..93d7f1b 100644
--- a/private/fs_use
+++ b/private/fs_use
@@ -11,6 +11,7 @@
 fs_use_xattr overlay u:object_r:labeledfs:s0;
 fs_use_xattr erofs u:object_r:labeledfs:s0;
 fs_use_xattr incremental-fs u:object_r:labeledfs:s0;
+fs_use_xattr virtiofs u:object_r:labeledfs:s0;
 
 # Label inodes from task label.
 fs_use_task pipefs u:object_r:pipefs:s0;