[PATCH v3] sandbox: Add a build without CMDLINE

[Simon Glass]

Sometimes this breaks, so add a build to keep it working. Since sandbox
enables a lot of options, it is a good board to use. The new config is
created simply by copying the existing sandbox and turning off CMDLINE

Once we have tests for non-CMDLINE operation, this can be adjusted to
run those tests.

Create a new build which will be picked up by CI. Update the maintainer
entry as well.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v3:
- Use #include in the defconfig
- Fix 'Something' typo

Changes in v2:
- Create a new build instead of messing with CI

 MAINTAINERS                         | 1 +
 configs/sandbox_nocmdline_defconfig | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 configs/sandbox_nocmdline_defconfig

diff --git a/MAINTAINERS b/MAINTAINERS
index df046192ea0..c7044220452 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1544,6 +1544,7 @@ SANDBOX
 M:	Simon Glass <sjg at chromium.org>
 S:	Maintained
 F:	arch/sandbox/
+F:	configs/sandbox*
 F:	doc/arch/sandbox.rst
 F:	drivers/*/*sandbox*.c
 F:	include/dt-bindings/*/sandbox*.h
diff --git a/configs/sandbox_nocmdline_defconfig b/configs/sandbox_nocmdline_defconfig
new file mode 100644
index 00000000000..03173113fd5
--- /dev/null
+++ b/configs/sandbox_nocmdline_defconfig
@@ -0,0 +1,2 @@
+#include "sandbox_defconfig"
+# CONFIG_CMDLINE is not set
-- 
2.43.0