[Cin] HDR10 on radeonsi/EGL

interesting bug report I found. https://gitlab.freedesktop.org/mesa/mesa/-/issues/12669 "radeonsi: Cannot deliver HDR10 0.0-125.0 values to 16 bit float GBM surface, only 0.0-1.0 seems to work. " So, it sort of force-normalized at least in egl ?