mb/google/guybrush: Migrate guybrush to use SPD files under spd/

SPD files are being moved from the soc and mainboard directories to a
centralised spd/ directory. This change migrates all guybrush variants
to use this new location. The contents of the new SPDs are identical,
only their file paths have changed.

The variant Makefile.inc and dram_id.generated.txt files were generated
using the part_id_gen tool. E.g. for guybrush:

util/spd_tools/bin/part_id_gen \
  CZN \
  lp4x \
  src/mainboard/google/guybrush/variants/guybrush/memory \
  src/mainboard/google/guybrush/variants/guybrush/memory/mem_list_variant.txt

For dewatt, the Makefile.inc was manually modified to use the new
placeholder value.

BUG=b:191776301
TEST=Check that each variant's coreboot.rom is the same with and without
this change. Built using:
abuild -p none -t google/guybrush -a -x --timeless

Signed-off-by: Reka Norman <rekanorman@google.com>
Change-Id: I48ca430b80b892d68dad582b1d9937a9edafa5d4
Signed-off-by: Reka Norman <rekanorman@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57736
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

0 files changed, 0 insertions, 0 deletions