These have been redefined in various places - better to have them in a
single place that different users can use.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
With this refactoring of pcie directory, RC drivers are placed under
host/ directory, EP drivers are placed under endpoint/ directory and
they are completely independent of each other.
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>