Add a common override for both nanopi-m4 MACHINEs.

Signed-off-by: Trevor Woerner <twoerner@...>
---
conf/machine/include/nanopi-m4.inc | 3 +++
1 file changed, 3 insertions(+)

diff --git a/conf/machine/include/nanopi-m4.inc b/conf/machine/include/nanopi-m4.inc
index b8e1db1..aaf07a3 100644
--- a/conf/machine/include/nanopi-m4.inc
+++ b/conf/machine/include/nanopi-m4.inc
@@ -1,6 +1,9 @@
# Copyright (C) 2021 Blade SAS
# Common definitions for all NanoPi M4 RK3399 board variants

+# add a common override for all nanopi-m4
+MACHINEOVERRIDES =. "nanopi-m4:"
+
require conf/machine/include/rk3399.inc

MACHINE_FEATURES += "usbhost serial"
--
2.30.0.rc0