deps: Bump reva to latest main

for getting https://github.com/opencloud-eu/reva/pull/360

vendor/github.com/opencloud-eu/reva/v2/pkg/sharedconf/sharedconf.go

@@ -42,6 +42,7 @@ type conf struct {
 	GatewaySVC            string        `mapstructure:"gatewaysvc"`
 	DataGateway           string        `mapstructure:"datagateway"`
 	SkipUserGroupsInToken bool          `mapstructure:"skip_user_groups_in_token"`
+	MultiTenantEnabled    bool          `mapstructure:"multi_tenant_enabled"`
 	GRPCClientOptions     ClientOptions `mapstructure:"grpc_client_options"`
 }
 
@@ -107,6 +108,11 @@ func SkipUserGroupsInToken() bool {
 	return sharedConf.SkipUserGroupsInToken
 }
 
+// MultiTenantEnabled returns whether this is a mulit-tenant enabled configuratio
+func MultiTenantEnabled() bool {
+	return sharedConf.MultiTenantEnabled
+}
+
 // GRPCClientOptions returns the global grpc client options
 func GRPCClientOptions() ClientOptions {
 	return sharedConf.GRPCClientOptions