[S] Change in coreboot[master]: mb/google/rex: introduce the mainboard.asl for all rex variants

[Eran Mitrani (Code Review)]

Eran Mitrani has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/74886 )

Change subject: mb/google/rex: introduce the mainboard.asl for all rex variants
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mb/google/rex: introduce the mainboard.asl for all rex variants

This patch enables adding variant specific ASL code

TEST=able to build for google/rex

Signed-off-by: Eran Mitrani 
Change-Id: I231482d56dd4afa150766c07cfde105158e5e124
---
M src/mainboard/google/rex/dsdt.asl
A src/mainboard/google/rex/variants/rex0/include/variant/acpi/mainboard.asl
A src/mainboard/google/rex/variants/screebo/include/variant/acpi/mainboard.asl
3 files changed, 18 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/86/74886/1

diff --git a/src/mainboard/google/rex/dsdt.asl b/src/mainboard/google/rex/dsdt.asl
index f914b3d..ed19ade 100644
--- a/src/mainboard/google/rex/dsdt.asl
+++ b/src/mainboard/google/rex/dsdt.asl
@@ -37,4 +37,6 @@
    	/* ACPI code for EC functions */
    	#include <ec/google/chromeec/acpi/ec.asl>
    }
+	/* Mainboard specific */
+	#include "variant/acpi/mainboard.asl"
 }
diff --git a/src/mainboard/google/rex/variants/rex0/include/variant/acpi/mainboard.asl b/src/mainboard/google/rex/variants/rex0/include/variant/acpi/mainboard.asl
new file mode 100644
index 0000000..853b087
--- /dev/null
+++ b/src/mainboard/google/rex/variants/rex0/include/variant/acpi/mainboard.asl
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
diff --git a/src/mainboard/google/rex/variants/screebo/include/variant/acpi/mainboard.asl b/src/mainboard/google/rex/variants/screebo/include/variant/acpi/mainboard.asl
new file mode 100644
index 0000000..853b087
--- /dev/null
+++ b/src/mainboard/google/rex/variants/screebo/include/variant/acpi/mainboard.asl
@@ -0,0 +1 @@
+/* SPDX-License-Identifier: GPL-2.0-only */