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

[Paul Menzel (Code Review)]

Attention is currently required from: V Sowmya, Tim Wawrzynczak, Subrata Banik, Balaji Manigandan, Aamir Bohra.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50055 )

Change subject: Revert "mb/intel/shadowmountain: Add the ASL code"
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Patch Set 2:

(1 comment)

Patchset:

PS2: 
Any idea why the build fails?

```
+ nice -n 20 make --no-print-directory what-jenkins-does BUILD_TIMELESS=1
Check that files have license headers (lint-stable-000-license-headers): success
Check for superfluous whitespace in the tree (lint-stable-003-whitespace): success
Check that C labels begin at start-of-line (lint-stable-004-style-labels): success
Check that every board has a meaningful board_info.txt (lint-stable-005-board-status): Terminated
success
Check that every vendor and board has a Kconfig.name (lint-stable-006-board-name): success
Check Kconfig files for errors (lint-stable-008-kconfig): make: *** [util/testing/Makefile.inc:83: what-jenkins-does] Terminated
Build was aborted
Aborted by new patch set.
```