keyboard LEDS && adafruit bootloader soft jump

[karakum]

Description

• Fix USB & BLE HID Output report (keyboard LEDS)
• Add Adafruit nrf52 bootloader jump condition for DFU UF2 mode

Types of Changes

• [ ] Core
• [X] Bugfix
• [X] New feature
• [ ] Enhancement/optimization
• [ ] Keyboard (addition or update)
• [ ] Keymap/layout/userspace (addition or update)
• [ ] Documentation

Issues Fixed or Closed by This PR

• Keyboards LED not work as expected nor in USB niether in BLE mode. Now it just need to define led_set_user(uint8_t usb_led)
• Call of bootloader_jump() don't work on some specific bootloaders - they need their's specific "boot" conditions.

Checklist

• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [X] I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[karakum]

@sekigon-gonnoc compile error fixed. Build make caravelle_ble:default now successfull.

[sekigon-gonnoc]

Thanks

[a826889260]

Very happy, I want to use lighting layer to display capslock, but led set * functions return void instead of bool, they do not allow for overriding the keyboard LED control，I tried led_Update_User(led_T led_State), but it doesn't seem to respond，So only led_Set_User(uint8_T usb_Led) Can it work?