Add AVX2 assembly code for inter predict

[nuomi2021]

please add AVX for VVCInterDSPContext

function	8 bits	10 bits	12 bits
put	✅	✅	✅
put_uni	✅	✅	✅
put_uni_w	⬜	⬜	⬜
avg	✅	✅	✅
avg_w	✅	✅	✅
put_ciip	⬜	⬜	⬜
put_gpm	⬜	⬜	⬜
fetch_samples	⬜	⬜	⬜
bdof_fetch_samples	⬜	⬜	⬜
apply_prof	⬜	⬜	⬜
apply_prof_uni	⬜	⬜	⬜
apply_prof_uni_w	⬜	⬜	⬜
apply_bdof	✅	✅	✅
sad	✅	✅	✅
dmvr	✅	✅	✅

please add functions based on usage
11.96% ffmpeg_g [.] put_vvc_luma_hv_10
5.88% ffmpeg_g [.] alf_get_coeff_and_clip_10
5.25% ffmpeg_g [.] ff_vvc_inv_dct2_64
4.30% [kernel] [k] __lock_text_start
4.22% ffmpeg_g [.] ff_vvc_alf_filter_luma_w16_16bpc_avx2
3.46% ffmpeg_g [.] put_vvc_luma_bi_hv_10
3.45% ffmpeg_g [.] alf_filter_luma_vb_10
3.13% ffmpeg_g [.] vvc_loop_filter_luma_10
2.81% ffmpeg_g [.] lmcs_filter_luma_10
2.46% ffmpeg_g [.] put_vvc_luma_uni_hv_10
2.27% ffmpeg_g [.] put_vvc_chroma_hv_10
2.21% libc-2.31.so [.] 0x000000000018b733
2.05% libc-2.31.so [.] 0x000000000018bb41
1.95% ffmpeg_g [.] put_vvc_chroma_uni_hv_10
1.84% ffmpeg_g [.] put_vvc_chroma_bi_hv_10
1.81% ffmpeg_g [.] vvc_deblock_bs
1.41% ffmpeg_g [.] ff_vvc_predict_inter
1.25% libpthread-2.31.so [.] __pthread_mutex_lock
1.24% libpthread-2.31.so [.] __pthread_mutex_unlock
1.22% ffmpeg_g [.] ff_vvc_residual_coding
1.08% ffmpeg_g [.] alf_filter_cc_10
1.03% ffmpeg_g [.] apply_prof_uni_10
0.99% ffmpeg_g [.] ff_vvc_alf_filter
0.98% ffmpeg_g [.] ff_vvc_inv_dct2_32
0.94% ffmpeg_g [.] vvc_deblock_bs_luma_vertical
0.92% ffmpeg_g [.] add_residual_10