mainboard: Make use of ARRAY_SIZE macro in hda_verb.h

We have the macro, let us be sure to make use of it.

Change-Id: I8dc5ca580c7485e3cce7ebc29189a452de52b1b1
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6193
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
mainboard/hp/dl145_g3/get_bus_conf.c: Use ARRAY_SIZE macro

Change-Id: Ie3287cba45bd6f4f8823ce03cd9983707c9ad0de
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6194
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)