ANDROID: fix kernelci build issue for configfs module

This fixes the kernelci error:

"ERROR: modpost: module configfs uses symbol kern_path from namespace
VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver, but does not import it."

Fixes: 0a77fca ("ANDROID: GKI: set vfs-only exports into their own namespace")
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Ib4ab1b83c8c8c996b1f15c419fb8ce0549832699

fs/configfs/mount.c

@@ -173,6 +173,7 @@ MODULE_AUTHOR("Oracle");
 MODULE_LICENSE("GPL");
 MODULE_VERSION("0.0.2");
 MODULE_DESCRIPTION("Simple RAM filesystem for user driven kernel subsystem configuration.");
+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
 
 core_initcall(configfs_init);
 module_exit(configfs_exit);