The attribute is sriov_numvfs (drivers/pci/iov.c); the document names it
sriov_numvf, which does not exist.
Use sriov_numvfs.
Fixes: de267a7c71 ("s390/pci: Documentation for zPCI")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>