JVET-AE0060: Signal nnpfc_chroma_loc_info_present_flag only when nnpfc_out_order_idc is not equal to 0

See merge request !2643

JVET_AE0060_COND_SIG_INF: Signal nnpfc_chroma_loc_info_present_flag only when nnpfc_out_order_idc is not equal to 0 and infer nnpfc_chroma_loc_info_present_flag to be equal to 0 when not present.

Only one VPS can be active at any time

See merge request !2641

Clean up data types in ALF code

See merge request jvet/VVCSoftware_VTM!2638

remove macro JVET_Z0120_SII_SEI_PROCESSING

See merge request !2640

Remove macros from VTM 21 development cycle

See merge request jvet/VVCSoftware_VTM!2637