- This would have limited value, and would be a mess to handle properly.

- Useful purely for debugging.

input_common: Update SDL to 2.0.18

service/hid: Stub SetNpadCaptureButtonAssignment and ClearNpadCaptureButtonAssignment

Used by ring fit adventure 1.2.0

Add support for subsdk8 and subsdk9

general: Add missing copyright notices

core/hid: Add missing controller type

native_clock: Wait for less time in EstimateRDTSCFrequency

core/hid: Ensure only valid npad are connected

video_core/codecs: more robust ffmpeg hwdecoder selection logic

In my testing, waiting for 200ms provided the same level of precision as the previous implementation when estimating the RDTSC frequency.
This significantly improves the yuzu executable launch times since we reduced the wait time from 3 seconds to 200 milliseconds.

general: Replace high_resolution_clock with steady_clock

... to fix build on Flatpak (and self-builds)

* skip impersonated VAAPI implementaions ("imposter detection")
* place VAAPI priority below CUDA/NVDEC/CUVID