[coreboot] SMMSTORE_V2 support for camelback mountain CRB

[Moorthi M.s]

Hi,

I am developing coreboot along with uefipayload for camelback mountain crb.

Board booted and working but not able to store the NVRAM BIOS configuration
details.

I am using coreboot 4.11 and found that the SMMSTORE_V2 is not implemented
in that particular version.

I tried to add SMMSTORE_V2 feature, but failed.

whether the broadwell DE supports SMMSTORE_V2?

Is there any other way avilable to save the BIOS boot configuration?

Regards,
Moorthi S