[Kernel] Always reschedule on ArbitrateAddress (Fixes MK7)

src/core/kernel/address_arbiter.cpp

@@ -86,6 +86,8 @@ void Kernel::arbitrateAddress() {
 		default:
 			Helpers::panic("ArbitrateAddress: Unimplemented type %s", arbitrationTypeToString(type));
 	}
+
+	rescheduleThreads();
 }
 
 // Signal up to "threadCount" threads waiting on the arbiter indicated by "waitingAddress"
@@ -104,9 +106,4 @@ void Kernel::signalArbiter(u32 waitingAddress, s32 threadCount) {
 			if (count == threadCount && threadCount > 0) break;
 		}
 	}
-
-	// Reschedule threads if we woke one up
-	if (count != 0) {
-		rescheduleThreads();
-	}
 }