kusama: enable disabling ParachainHost API

relay/kusama/src/lib.rs

@@ -50,7 +50,9 @@ use runtime_parachains::{
 	inclusion::{AggregateMessageOrigin, UmpQueueId},
 	initializer as parachains_initializer, origin as parachains_origin, paras as parachains_paras,
 	paras_inherent as parachains_paras_inherent, reward_points as parachains_reward_points,
-	runtime_api_impl::v7 as parachains_runtime_api_impl,
+	runtime_api_impl::{
+		v7 as parachains_runtime_api_impl, vstaging as parachains_vstaging_api_impl,
+	},
 	scheduler as parachains_scheduler, session_info as parachains_session_info,
 	shared as parachains_shared,
 };
@@ -1828,7 +1830,7 @@ sp_api::impl_runtime_apis! {
 		}
 	}
 
-	#[api_version(7)]
+	#[api_version(8)]
 	impl primitives::runtime_api::ParachainHost<Block, Hash, BlockNumber> for Runtime {
 		fn validators() -> Vec<ValidatorId> {
 			parachains_runtime_api_impl::validators::<Runtime>()
@@ -1971,6 +1973,10 @@ sp_api::impl_runtime_apis! {
 		fn async_backing_params() -> primitives::AsyncBackingParams {
 			parachains_runtime_api_impl::async_backing_params::<Runtime>()
 		}
+
+		fn disabled_validators() -> Vec<ValidatorIndex> {
+			parachains_vstaging_api_impl::disabled_validators::<Runtime>()
+		}
 	}
 
 	impl beefy_primitives::BeefyApi<Block, BeefyId> for Runtime {