nb/intel/sandybridge/raminit: Add tCPDED corner case

tCPDED is always 1, except for steppings earlier than Sandy Bridge D0.
Reduces the differences to MRC.bin.

Tested on Lenovo X220: Still boots and runs fine.

Change-Id: I5294173c02f06c601fdb13ed785ee33d7a4e3eca
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79762
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>

0 files changed, 0 insertions, 0 deletions