Update submodule libfc-sensor-api to latest Wed May 8 00:39:11 UTC 2024

    - libfc-sensor-api in PX4/Firmware (b6cb0e7): https://gitlab.com/voxl-public/voxl-sdk/core-libs/libfc-sensor-api/commit/ca16e99074641a10d153961291243ede7720c2e2
    - libfc-sensor-api current upstream: https://gitlab.com/voxl-public/voxl-sdk/core-libs/libfc-sensor-api/commit/490608b15ee882115a8065f49f083828a3fd3b10
    - Changes: https://gitlab.com/voxl-public/voxl-sdk/core-libs/libfc-sensor-api/compare/ca16e99074641a10d153961291243ede7720c2e2...490608b15ee882115a8065f49f083828a3fd3b10

    490608b 2024-05-08 Eric Katzfey - Fixed gitignore for shared object
1085c02 2024-05-07 Eric Katzfey - Added gitignore for object files
37ecfc4 2024-05-03 Eric Katzfey - v1.0.3
2d1ebd3 2024-05-02 Eric Katzfey - Added a new kill slpi function