include/uapi/linux/vfio.h: Fix trivial typo - _IORW should be _IOWR instead

There is no macro called _IORW, so use _IOWR in the comment instead.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Link: https://lore.kernel.org/r/20220516101202.88373-1-thuth@redhat.comSigned-off-by: NAlex Williamson <alex.williamson@redhat.com>

include/uapi/linux/vfio.h

@@ -643,7 +643,7 @@ enum {
 };
 
 /**
- * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IORW(VFIO_TYPE, VFIO_BASE + 12,
+ * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 12,
  *					      struct vfio_pci_hot_reset_info)
  *
  * Return: 0 on success, -errno on failure:
@@ -770,7 +770,7 @@ struct vfio_device_ioeventfd {
 #define VFIO_DEVICE_IOEVENTFD		_IO(VFIO_TYPE, VFIO_BASE + 16)
 
 /**
- * VFIO_DEVICE_FEATURE - _IORW(VFIO_TYPE, VFIO_BASE + 17,
+ * VFIO_DEVICE_FEATURE - _IOWR(VFIO_TYPE, VFIO_BASE + 17,
  *			       struct vfio_device_feature)
  *
  * Get, set, or probe feature data of the device.  The feature is selected