refactor: fix release building for aarch64 and arm

Signed-off-by: EnderIce2 <enderice2@protonmail.com>

Kernel/kshell/commands/top.cpp

@@ -69,6 +69,8 @@ void cmd_top(const char *)
 				   Thrd->ID, Thrd->Name, TaskStateStrings[Thrd->State.load()],
 				   Thrd->Info.Priority, TO_KiB(Thrd->GetSize()),
 				   Thrd->Info.UserTime + Thrd->Info.KernelTime);
+#else
+			UNUSED(Thrd);
 #endif
 		}
 	}

Kernel/kshell/commands/uptime.cpp

@@ -48,6 +48,9 @@ void cmd_uptime(const char *)
 		printf("%lld days, %lld hours, %lld minutes, %lld %s\n",
 			   Days, Hours, Minutes, Seconds,
 			   Seconds == 1 ? "second" : "seconds");
+#else
+#warning "not implemented"
+		UNUSED(Days);
 #endif
 	}
 	else