Merge branch 'CNT-4774/implement-set-for-crio' into 'main'

Implement Set() for the crio implementation of engine.Interface

See merge request nvidia/container-toolkit/container-toolkit!517

Author: Evan Lezar

pkg/config/engine/crio/crio.go

@@ -101,8 +101,12 @@ func (c *Config) RemoveRuntime(name string) error {
 	return nil
 }
 
-// Set is not supported for cri-o configs.
-func (c *Config) Set(key string, value interface{}) {}
+// Set sets the specified cri-o option.
+func (c *Config) Set(key string, value interface{}) {
+	config := (toml.Tree)(*c)
+	config.Set(key, value)
+	*c = (Config)(config)
+}
 
 // Save writes the config to the specified path
 func (c Config) Save(path string) (int64, error) {