firmware: arm_scmi: Suppress the driver's bind attributes

[ Upstream commit fd96fbc ]

Suppress the capability to unbind the core SCMI driver since all the
SCMI stack protocol drivers depend on it.

Fixes: aa4f886 ("firmware: arm_scmi: add basic driver infrastructure for SCMI")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221028140833.280091-2-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/firmware/arm_scmi/driver.c

@@ -2571,6 +2571,7 @@ MODULE_DEVICE_TABLE(of, scmi_of_match);
 static struct platform_driver scmi_driver = {
 	.driver = {
 		   .name = "arm-scmi",
+		   .suppress_bind_attrs = true,
 		   .of_match_table = scmi_of_match,
 		   .dev_groups = versions_groups,
 		   },