Log Message:
-----------
update power management driver
Modified Files:
--------------
    src/sys/pci:
        intpm.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/pci/intpm.c?r1=1.3&r2=1.4)
        intpmreg.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/pci/intpmreg.h?r1=1.3&r2=1.4)