net: add reserved fields to devlink_health_reporter_ops

JIRA: https://issues.redhat.com/browse/RHEL-111907
Upstream Status: RHEL-only

struct devlink_health_reporter_ops is protected by kABI, and can be allocated
by drivers (either separately or embedded in their private context). Add
2 reserved fields.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>

Author: ivecera

include/net/devlink.h

@@ -788,6 +788,9 @@ struct devlink_health_reporter_ops {
 			struct netlink_ext_ack *extack);
 	int (*test)(struct devlink_health_reporter *reporter,
 		    struct netlink_ext_ack *extack);
+
+        RH_KABI_RESERVE(1)
+        RH_KABI_RESERVE(2)
 };
 
 /**