Change in coreboot[master]: asus/am1i-a: fix the IRQs and create the good MP tables

[Mike Banon (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/58754

to look at the new patch set (#3).

Change subject: asus/am1i-a: fix the IRQs and create the good MP tables
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asus/am1i-a: fix the IRQs and create the good MP tables

Although the IRQ programming of this board is much better than
AMD Lenovo G505S or ASUS A88XM-E (both are AMD fam15h boards),
still it's far from perfect and needs to be improved - to ensure that
KolibriOS is working properly. Also, CB:38313 dropped the broken MP
tables for many boards including am1i-a, so we can make the good ones.

With this change applied:
* AM1I-A boots fine to Linux - no angry IRQ-related messages at dmesg;
* KolibriOS sees 15 IRQs in a table and could successfully attach a
driver to Realtek RTL8168 onboard Ethernet controller with an IRQ 4.

Signed-off-by: Mike Banon 
Change-Id: I23ab33ec6a43ac61fc37109ddeca920afb07498d
---
M src/mainboard/asus/am1i-a/Kconfig
M src/mainboard/asus/am1i-a/mainboard.c
A src/mainboard/asus/am1i-a/mptable.c
3 files changed, 207 insertions(+), 47 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/54/58754/3