Now that dedede is moved to using the auto-generated SPDs, we no
longer need the .spd.hex files in spd/ folder. Hence, this change
drops the files.
Change-Id: I026b3c61a2a88a7cd2c9842a26eb336324853add
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41882
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>