[BUG] Remapping a button to another inside port controls conflicts with turbo default button if `Single Button (Hold)` is selected

[unixatch]

Description

Since i can't easily describe what's happening, i'll provide both text + video examples, for maximum clarity.

Example:

R2 remapped inside the game's .rmp to B and Turbo Default Button to B conflict with each other and nullify the turbo action if the Single Button (Hold) mode is selected. For more text information, see the steps to reproduce this.

NOTE: everything described above can be done on the fly, without it being saved in the files.

Expected behavior

Turbo gets activated for the selected button inside Turbo Default Button with the Single Button (Hold) mode enabled

Actual behavior

Video Demonstration

Steps to reproduce the bug

1. Set the global Turbo button inside Settings > Input > RetroPad Binds > Port 1 to a button, like R2 (105)
2. Have the button discussed in step 1 remapped to something inside Quick Menu > Controls > Port 1, like R2 → B
3. Pick the Turbo Default Button to the same button you pointed to in step 2, that is B
4. You'll see no turbo for that button you picked, R2 (105) in this case

NOTE: everything described above can be done on the fly, without it being saved in the files.

Bisect Results

I'm not sure how long this bug exists but i believe it's been here for a fairly long time.

Version/Commit

• RetroArch: 1.17.0/8dd26fa

Environment information

• OS: Android 12