mic: drop pci_msi_off call on probe

pci core now disables msi on probe automatically,
drop this from device-specific code.

Cc: Bjorn Helgaas <[e-mail]>
Cc: [e-mail]
Signed-off-by: Michael S. Tsirkin <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/misc/mic/host/mic_intr.c

···
 {
 	int rc;
 
-	pci_msi_off(pdev);
-
 	/* Enable intx */
 	pci_intx(pdev, 1);
 	rc = mic_setup_callbacks(mdev);