Merge branch 'pci/misc'

- Remove unused tools 'pci' build target left over after moving tests to
  tools/testing/selftests/pci_endpoint (Jianfeng Liu)

- Fix typos and whitespace errors (Bjorn Helgaas)

* pci/misc:
  PCI: Fix typos
  tools/Makefile: Remove pci target

# Conflicts:
#	drivers/pci/endpoint/functions/pci-epf-test.c