Bionic enhanced hearing takes effect only when activated

[RoyBerube]

Summary

Bugfixes "Bionic enhanced hearing takes effect only when activated"

Purpose of change

Fixes #48865

Describe the solution

The active effects were placed in the "flags" section instead of the "active_flags" section so they were always on. Moved them to the correct section.

Describe alternatives you've considered

Testing

Installed enhanced hearing bionic in a character with bionic power already installed. Spawned a m107a1 50 caliber rifle and ammo.

Rifle test.
Enhanced hearing toggled off: Ears ring on every shot fired.
Enhanced hearing toggled on: No ears ringing when shots fired.

In a room with many zombies nearby outside the building.
Enhanced hearing toggled off: Cannot hear any movement.
Enhanced hearing toggled on: Constantly hear movement outside.

Additional context

[Salty-Panda]

Please keep IMMUNE_HEARING_DAMAGE inside flags.
Description says "high-intensity sounds will be automatically dampened", same way as eye equivalent of this bionic that protects from bright flashes and welding doesn't require activation to function.
Also it was probably the main reason for installing this bionic, while enhanced hearing is just an annoyance.

If you really think they should require activation maybe make it a separate fake bionic (this bionic already has one that removes all sounds) that requires a bit of power to function. Just don't make players see the spam of imagined (or maybe subways/tunnels) noises that always appear when you enable this bionic.