staging: kpc2000: pcie.h: Remove extra blank line

Issue found by checkpatch.pl

Signed-off-by: David Villasana Jiménez <davidvillasana14@gmail.com>
Link: https://lore.kernel.org/r/YGt6GhZHqB62Y038@fedora


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>