Switch All construct_runtimes to New Syntax (#2979)

Clean up all the old syntax.

---------

Co-authored-by: command-bot <>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com>
Co-authored-by: Maksym H <1177472+mordamax@users.noreply.github.com>

substrate/frame/aura/src/mock.rs

@@ -35,9 +35,9 @@ const SLOT_DURATION: u64 = 2;
 frame_support::construct_runtime!(
 	pub enum Test
 	{
-		System: frame_system::{Pallet, Call, Config<T>, Storage, Event<T>},
-		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
-		Aura: pallet_aura::{Pallet, Storage, Config<T>},
+		System: frame_system,
+		Timestamp: pallet_timestamp,
+		Aura: pallet_aura,
 	}
 );