PCI/AER: Use consistent format when printing PCI device

We use format domain:bus:slot.function when printing PCI device.  Use
consistent format in AER messages.

[bhelgaas: also drop "AER recover:" prefix since we already have an "AER:"
prefix from pr_fmt()]
Link: https://lore.kernel.org/r/1617015721-51701-1-git-send-email-yangyicong@hisilicon.com


Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>