Staging: bcm: Replace ULONG with unsigned long in HostMIBSInterface.h

This patch replaces "ULONG" with "unsigned
long" in HostMIBSInterface.h.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>