mb/google/brya: add BASEBOARD_DIR to support different baseboard

In order to support different baseboard configuration, we
add the BASEBOARD_DIR to switch the directory. The expected
structure looks like:

mb
..|_ google
.........|_ brya
.............. |_ variants
.....................|_ baseboard
..............................|_ brya
....................................|_ gpio.c
....................................|_ memory.c
....................................|_ devicetree
..............................|_ brask
....................................|_ gpio.c
....................................|_ memory.c
....................................|_ devicetree
......................|_ brya_variant1
......................|_ brya_variant2
......................|_ ...
......................|_ brask_variant1
......................|_ brask_variant2
......................|_ ...
...............|_ <all mb common code>

BUG=b:191472401
BRANCH=None
TEST=build pass

Change-Id: Ic99e42dbbd27fa3e1f6cb3a1b5daee1c8c7b1083
Signed-off-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56308
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>

7 files changed, 0 insertions, 0 deletions

diff --git a/src/mainboard/google/brya/variants/baseboard/Makefile.inc b/src/mainboard/google/brya/variants/baseboard/brya/Makefile.inc
index 1d38b77ea0..1d38b77ea0 100644
--- a/src/mainboard/google/brya/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/brya/variants/baseboard/brya/Makefile.inc
diff --git a/src/mainboard/google/brya/variants/baseboard/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
index 12bff55b68..12bff55b68 100644
--- a/src/mainboard/google/brya/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
diff --git a/src/mainboard/google/brya/variants/baseboard/gpio.c b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c
index bb74526add..bb74526add 100644
--- a/src/mainboard/google/brya/variants/baseboard/gpio.c
+++ b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/ec.h
index c76274ef66..c76274ef66 100644
--- a/src/mainboard/google/brya/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/ec.h
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/gpio.h
index 0de7ffd36c..0de7ffd36c 100644
--- a/src/mainboard/google/brya/variants/baseboard/include/baseboard/gpio.h
+++ b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/gpio.h
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/variants.h
index c938de820d..c938de820d 100644
--- a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/brya/variants/baseboard/brya/include/baseboard/variants.h
diff --git a/src/mainboard/google/brya/variants/baseboard/memory.c b/src/mainboard/google/brya/variants/baseboard/brya/memory.c
index 2a0b6aca36..2a0b6aca36 100644
--- a/src/mainboard/google/brya/variants/baseboard/memory.c
+++ b/src/mainboard/google/brya/variants/baseboard/brya/memory.c