[MIRROR] Late adjustments to my previous move_loop PR. [NO GBP] [MDB IGNORE] (#21730)

* Late adjustments to my previous move_loop PR. [NO GBP] (#75778)

## About The Pull Request
Lemon guy was a bit too late in reviewing #75732 because it got already
merged by someone else, and I too hadn't managed to make some adjustment
to that PR in time.

This PR applies suggested changes, turns a simple proc into a macro, and
makes it so that also waddling, squeaky shoes and swivel chair sounds
don't running when moved by conveyor belt.

This doesn't stop squeaking from happening when other
conveyor-belt-moved objects or mobs cross its tile. That'd be hacky and
I'm not here to fight sfx-spamming machines.

## Why It's Good For The Game
These are changes that should have been included in #75732 but couldn't.
See that PR for the general idea.

## Changelog

🆑
fix: waddling, squeaky shoes and swivel chair sound effects no longer
run when moved by conveyor belt.
/🆑

---------

Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@ users.noreply.github.com>

* Late adjustments to my previous move_loop PR. [NO GBP]

---------

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>
Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@ users.noreply.github.com>

code/game/objects/structures/beds_chairs/chair.dm

@@ -252,7 +252,7 @@
 
 /obj/structure/chair/office/Moved(atom/old_loc, movement_dir, forced, list/old_locs, momentum_change = TRUE)
 	. = ..()
-	if(has_gravity())
+	if(!forced && CHECK_MOVE_LOOP_FLAGS(src, MOVEMENT_LOOP_OUTSIDE_CONTROL) && has_gravity())
 		playsound(src, 'sound/effects/roll.ogg', 100, TRUE)
 
 /obj/structure/chair/office/electrify_self(obj/item/assembly/shock_kit/input_shock_kit, mob/user, list/overlays_from_child_procs)