[Midnightbsd-cvs] src: acpi_hpet.c: correctly get the number of HPET devices on AMD

[laffer1 at midnightbsd.org]

Log Message:
-----------
correctly get the number of HPET devices on AMD hardware

Modified Files:
--------------
    src/sys/dev/acpica:
        acpi_hpet.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/dev/acpica/acpi_hpet.c?r1=1.2&r2=1.3)