PCI: Correct misspelled words

Fix a number of misspelled words, and while at it, correct two phrases used
to indicate a status of an operation where words used have been cleverly
truncated and thus always trigger a spellchecking error while performing a
static code analysis over the PCI tree.

[bhelgaas: reverse sense of quirk ternary]
Link: https://lore.kernel.org/r/20220107225942.121484-1-kw@linux.com


Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>