lenovo/g505s: Kconfig: Remove unused PIRQ legacy bits

Since this board does not provide a PIRQ table.

Change-Id: I1068dd99c4cecdd2113484fe24ae2bb86a058cb3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7644
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
vendorcode/amd/agesa/f15tn: Trim out ASCII art in GnbIommuScratch.c

TL;DR ASCII art that sucks, remove it.

Change-Id: I424736b040fe019bba6155de76903225a266760d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7641
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>