mainboard/google/kahlee: move SPDs to variants/baseboard/spd

The SPD files will be common to many of the mainboards, so move them out
of grunt and into the variants/baseboard directory.

BUG=b:80106042
TEST=Build grunt, make sure spd.bin is the same.

Change-Id: I53975a46a8c7d7e519bb6f7ef6ccd0b817ac4c92
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/26523
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/mainboard/google/kahlee/variants/baseboard/spd/Makefile.inc

@@ -14,7 +14,7 @@
 ## GNU General Public License for more details.
 ##
 
-LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/spd/$(f).spd.hex)
+LIB_SPD_DEPS = $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/variants/baseboard/spd/$(f).spd.hex)
 
 SPD_SOURCES =  hynix-H5AN8G6NAFR-UH		# 0b0000
 SPD_SOURCES += hynix-H5ANAG6NAMR-UH		# 0b0001

src/mainboard/google/kahlee/variants/grunt/Makefile.inc

@@ -13,7 +13,7 @@
 # GNU General Public License for more details.
 #
 
-subdirs-y += spd
+subdirs-y += ../baseboard/spd
 
 romstage-y += romstage.c