fix(a380x/oans): Handle single-digit runway identifiers

[flogross89]

Fixes #9411

Summary of Changes

Fixes AMDB data for single-digit runway identifiers.

Screenshots (if necessary)

References

Additional context

Discord username (if different from GitHub):

Testing instructions

Perform a BTV landing on a runway with a single-digit identifier (e.g. KLAX 9L). BTV should perform as expected.
Try playing around with multiple runway selections in PLAN mode, to make sure the green arrow and cyan selection boxes behave correctly.

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

[tracernz]

Oh, you did it! Nice :D

[flogross89]

Quality Assurance Tester Report

Discord Username : floridude
Object of testing : #9603
Aircraft : A380X
Tier of Testing : 1
Date : 06/01/2025

Testing Process:
Performed BTV landing in EDDM (08R) and KLAX (7R) ✔️
Changed airports, selected different runways and exits in PLAN mode ✔️

Testing Results:
Passed