Change in coreboot[master]: mb/intel/shadowmountain: Add the ASL code

[V Sowmya (Code Review)]

Attention is currently required from: Paul Menzel, Tim Wawrzynczak, Balaji Manigandan, Aamir Bohra.
Hello build bot (Jenkins), Tim Wawrzynczak, Subrata Banik, Balaji Manigandan, Aamir Bohra,

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

https://review.coreboot.org/c/coreboot/+/49733

to look at the new patch set (#4).

Change subject: mb/intel/shadowmountain: Add the ASL code
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mb/intel/shadowmountain: Add the ASL code

This patch includes the DSDT ASL code for shadowmountain board.

BUG=b:175808146
TEST= Boot shadowmountain board, dump and verify the DSDT ASL entries.

Signed-off-by: V Sowmya 
Change-Id: I511b2d23c424b0565ad1abcc3b41cace1b89936e
---
M src/mainboard/intel/shadowmountain/dsdt.asl
1 file changed, 29 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/49733/4