vfio/fsl-mc: Remove linux/msi.h include

Nothing in this file needs anything from linux/msi.h
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/r/20221113202428.826924043@linutronix.de

drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c

@@ -8,7 +8,6 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/eventfd.h>
-#include <linux/msi.h>
 
 #include "linux/fsl/mc.h"
 #include "vfio_fsl_mc_private.h"