VMCI: fix reference to ioctl-number.rst

There has never been an ioctl-number.h — this must have been a typo
for ioctl-number.txt (which later become ioctl-number.rst).

At the time this comment was written, the note didn't actually end up
appearing anywhere, but I fixed the omission from ioctl-number.rst in
0a8e4dc ("Documentation: ioctl: document 0x07 ioctl code").

Fixes: 2025984 ("VMCI: Some header and config files.")
Signed-off-by: Alyssa Ross <[email protected]>
Link: https://lore.kernel.org/r/re3xng4uwull2cu53xnu5dtv3wlstfiv3v7rmbwtw2qbvj5mo3@q45iujse5ovc
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: alyssais

include/linux/vmw_vmci_defs.h

@@ -431,11 +431,11 @@ enum {
 	((((_p)[0] & 0xFF) << 24) | (((_p)[1] & 0xFF) << 16) | ((_p)[2]))
 
 /*
- * The VMCI IOCTLs.  We use identity code 7, as noted in ioctl-number.h, and
- * we start at sequence 9f.  This gives us the same values that our shipping
- * products use, starting at 1951, provided we leave out the direction and
- * structure size.  Note that VMMon occupies the block following us, starting
- * at 2001.
+ * The VMCI IOCTLs.  We use identity code 7, as noted in ioctl-number.rst,
+ * and we start at sequence 9f.  This gives us the same values that our
+ * shipping products use, starting at 1951, provided we leave out the
+ * direction and structure size.  Note that VMMon occupies the block
+ * following us, starting at 2001.
  */
 #define IOCTL_VMCI_VERSION			_IO(7, 0x9f)	/* 1951 */
 #define IOCTL_VMCI_INIT_CONTEXT			_IO(7, 0xa0)