fix(a380x/sfcc): slats/flaps cruise baulk display fixes

[FozzieHi]

Summary of Changes

1. Previously overspeeding CONF 1 would cause the slats/flaps cruise baulk to trigger, leading to an erroneous ECAM message of F/CTL FLAP LEVER NOT ZERO, instead of the overspeed warning.

2. Previously the slats/flaps cruise baulk would display 1+F on the lower PFD. Logically I think either 0 or 1 would display on the actual aircraft, I have changed it to 1 in this PR following a discussion on Discord.

Screenshots (if necessary)

Overspeeding before:

a380_flap_retr_before.mp4

Overspeeding after:

a380_flap_retr_after.mp4

Lower PFD in cruise baulk (not 100% sure it would display this, but it's better than it was before at 1+F):

References

Additional context

Discord username (if different from GitHub):
fozzie

Testing instructions

1. Make sure you are out of T/O Inhibit, then overspeed CONF 1 and check that the overspeed warning displays on the ECAM instead of F/CTL FLAP LEVER NOT ZERO.
2. When you are 2.5kts above CONF 1 VFE or above 22,000ft, move the flaps handle to 1. Check that F/CTL FLAP LEVER NOT ZERO displays on the ECAM, and that CONF 1 is displayed on the lower PFD.

How to download the PR for QA

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