enable davs2 10bits build

[dyphire]

Fix #450

[zhengqwe]

It seems to be also need removing sed -i -e 's/EGIB/bss/g' -e 's/naidnePF/bss/g' configure

[dyphire]

It seems to be also need removing sed -i -e 's/EGIB/bss/g' -e 's/naidnePF/bss/g' configure

Fixed

[zhengqwe]

Btw, this davs2 fork surprisingly supports linuxarm64. Testing with Termux (with glibc-runner installed), the following command converted the video (10 bit) https://github.com/xatabhk/avs2-avs3-video-samples/blob/master/CCTV4K.AVS2-10bit.AC3.CB.08-27-6s.mkv in just one minute, and the generated file played correctly.

grun /data/data/com.termux/files/usr/bin/ffmpeg -hide_banner -nostdin -i /sdcard/Movies/CCTV4K.AVS2-10bit.AC3.CB.08-27-6s.mkv -c:v libx265 -preset veryfast -crf 23 -c:a copy /sdcard/Movies/1.mkv -y

This file (8 bit) https://github.com/xatabhk/avs2-avs3-video-samples/blob/master/Beijing%202022%20winter%20olympics%20emblem_avs2.mkv also OK, spent 150 seconds.
So you can change [[ $TARGET == *arm64 ]] && return -1 to [[ $TARGET == winarm64 ]] && return -1 (because winarm64 is not tested).