udp: Prepare for re-redispatching for SO_REUSEPORT sockets
inpcb: Remove the code that does hash-threshold wildcard sockets selection

We always use modulo-N here.
netrate/pktgen: Unbreak building
kernel/acpi: Sync acpi_resource with FreeBSD.

* Use AcpiWalkResources() for parsing _CRS result.

* Add support for 64-bit address range resources.

* Add workaround for BIOSes that specify edge-sensitive but active low
  settings for ACPI-enumerated serial ports (such as the one found on
  an Intel D2500CCE mobo).

* Minor fixes/cleanup.