Change in coreboot[master]: soc/intel/cse: config to enable oem key manifest

[YH Lin (Code Review)]

Attention is currently required from: Ravindra, Arthur Heymans, Patrick Rudolph, Ravindra N.
YH Lin has uploaded a new patch set (#7) to the change originally created by Ravindra. ( https://review.coreboot.org/c/coreboot/+/59895 )

Change subject: soc/intel/cse: config to enable oem key manifest
......................................................................

soc/intel/cse: config to enable oem key manifest

CB change will enable the CSE region sub-partition OEMP,
where the OEMP binary will be stitched. OEM KM has Audio FW's key hash.
So, CSE uses this information to authenticate Audio FW.

BUG=b:207820413
TEST: Boot to kernel and check for the audio authentication
is successful
localhost ~ # aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sofrt5682 [sof-rt5682], device 0: max357a-spk (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 1: Headset (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 2: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 3: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 4: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 5: HDMI4 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Cq-Depend: chrome-internal:4286038
Signed-off-by: Ravindra N 
Change-Id: I3620adb2898efc002104e0ba8b2afd219c31f230
---
M src/soc/intel/alderlake/Makefile.inc
M src/soc/intel/common/block/cse/Kconfig
2 files changed, 5 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/95/59895/7