Disable position bulb animations for Reduce VFX

In green resolutions, especially past 12 players, these bulbs take up a
large part of the screen and flash in a particularly intense way for
people with heightened photosensitivity. This disables the animations
while still presenting them effectively.

src/k_hud.cpp

@@ -5025,14 +5025,31 @@ static void K_drawKartStartBulbs(void)
 
 				bulbtic -= 14;
 
+				// Reduce VFX disables the bulb animation while still presenting this indicator
+
 				if (bulbtic > length)
 				{
 					bulbtic -= length;
-					patchnum = chillloop_animation[bulbtic % 2];
+
+					if (cv_reducevfx.value != 0)
+					{
+						patchnum = chillloop_animation[0];
+					}
+					else
+					{
+						patchnum = chillloop_animation[bulbtic % 2];
+					}
 				}
 				else
 				{
-					patchnum = loop_animation[bulbtic % 4];
+					if (cv_reducevfx.value != 0)
+					{
+						patchnum = loop_animation[0];
+					}
+					else
+					{
+						patchnum = loop_animation[bulbtic % 4];
+					}
 				}
 			}
 		}