Replace the current 'sem' parameter to the __pci_disable_link_state()
helper with a more descriptive 'locked' parameter, which indicates whether
a pci_bus_sem read lock is already held.

Link: https://lore.kernel.org/r/20231128081512.19387-6-johan+linaro@kernel.orgSigned-off-by: Johan Hovold <johan+linaro@kernel.org>
[bhelgaas: include function name in subject, commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>