fix(sound): throttle local var

[tracernz]

Fixes #[issue_no]

Summary of Changes

F in the sound.xml.

Screenshots (if necessary)

References

Additional context

Discord username (if different from GitHub):

Testing instructions

Check sounds work correctly for both throttle levers.

How to download the PR for QA

Every new commit to this PR will cause new A32NX and A380X artifacts to be created, built, and uploaded.

1. Make sure you are signed in to GitHub
2. Click on the Checks tab on the PR
3. On the left side, find and click on the PR Build tab
4. Click on either flybywire-aircraft-a320-neo, flybywire-aircraft-a380-842 (4K) or flybywire-aircraft-a380-842 (8K) download link at the bottom of the page

[hotshotp]

LGTM :)

[Saschl]

I could also find LocalVFar in the 380 files, should we also fix it in this PR?

[tracernz]

I could also find LocalVFar in the 380 files, should we also fix it in this PR?

Can be fixed in another PR. Keeps testing simple and small.

[utkrishtm]

Quality Assurance Trainee Report

Discord Username : utkrishtm
Object of testing : #9772
Aircraft : A32NX
Tier of Testing : 1
Date : 22/01/2025

Testing Process:

• The sounds work fine for both throttles. Tested them individually to check movement sounds, detents sounds, as well as reverser engage sounds.

Testing Results:
Passed