arch: Kconfig: imply BINMAN for SANDBOX

To be able to use the tool binman on sandbox,
the config SANDBOX should imply BINMAN.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

arch/Kconfig

@@ -205,6 +205,7 @@ config SANDBOX
 	imply KEYBOARD
 	imply PHYSMEM
 	imply GENERATE_ACPI_TABLE
+	imply BINMAN
 
 config SH
 	bool "SuperH architecture"

arch/sandbox/dts/sandbox.dtsi

@@ -7,6 +7,9 @@
 #define USB_CLASS_HUB			9
 
 / {
+	binman {
+	};
+
 	chosen {
 		stdout-path = "/serial";
 	};

arch/sandbox/dts/test.dts

@@ -61,6 +61,9 @@
 		osd0 = "/osd";
 	};
 
+	binman {
+	};
+
 	config {
 		testing-bool;
 		testing-int = <123>;

test/py/tests/test_fit.py

@@ -89,6 +89,9 @@ base_fdt = '''
 	model = "Sandbox Verified Boot Test";
 	compatible = "sandbox";
 
+	binman {
+	};
+
 	reset@0 {
 		compatible = "sandbox,reset";
 		reg = <0>;

test/py/tests/vboot/sandbox-u-boot.dts

@@ -4,6 +4,9 @@
 	model = "Sandbox Verified Boot Test";
 	compatible = "sandbox";
 
+	binman {
+	};
+
 	reset@0 {
 		compatible = "sandbox,reset";
 	};