Change in coreboot[master]: mb/google/poppy: Add MIPI camera support.

[V Sowmya (Code Review)]

Hello Rizwan Qureshi,

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

https://review.coreboot.org/19621

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

Change subject: mb/google/poppy: Add MIPI camera support.
......................................................................

mb/google/poppy:[WIP] Add MIPI camera support.

This patch adds camera.asl

* Extend scope for CIO2 device and add _DSD object.
  Also add ports and endpoint configurations.
* Add TPS68470 PMIC related ACPI objects.
* Add OV cameras related ACPI objects.
* Add Dongwoon AF DAC related ACPI objects.

Change-Id: If32a2a8313488d2f50aad3feaa79e17b1d06c80f
Signed-off-by: V Sowmya 
Signed-off-by: Rizwan Qureshi 
---
A src/mainboard/google/poppy/acpi/camera.asl
A src/mainboard/google/poppy/acpi/ipu_mainboard.asl
M src/mainboard/google/poppy/dsdt.asl
3 files changed, 855 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/21/19621/3