fate: add missing h264-dts_5frames ref file

Signed-off-by: James Almer <jamrial@gmail.com>

tests/ref/fate/h264-dts_5frames

+[FRAME]
+media_type=video
+stream_index=0
+key_frame=1
+pkt_pts=0
+pkt_pts_time=0.000000
+pkt_dts=0
+pkt_dts_time=0.000000
+best_effort_timestamp=0
+best_effort_timestamp_time=0.000000
+pkt_duration=166
+pkt_duration_time=0.166000
+pkt_pos=651
+pkt_size=14428
+width=512
+height=256
+pix_fmt=yuv420p
+sample_aspect_ratio=1:1
+pict_type=I
+coded_picture_number=0
+display_picture_number=0
+interlaced_frame=0
+top_field_first=0
+repeat_pict=0
+[/FRAME]
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=0
+pkt_pts=167
+pkt_pts_time=0.167000
+pkt_dts=167
+pkt_dts_time=0.167000
+best_effort_timestamp=167
+best_effort_timestamp_time=0.167000
+pkt_duration=166
+pkt_duration_time=0.166000
+pkt_pos=15085
+pkt_size=11
+width=512
+height=256
+pix_fmt=yuv420p
+sample_aspect_ratio=1:1
+pict_type=P
+coded_picture_number=1
+display_picture_number=0
+interlaced_frame=0
+top_field_first=0
+repeat_pict=0
+[/FRAME]
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=0
+pkt_pts=333
+pkt_pts_time=0.333000
+pkt_dts=333
+pkt_dts_time=0.333000
+best_effort_timestamp=333
+best_effort_timestamp_time=0.333000
+pkt_duration=166
+pkt_duration_time=0.166000
+pkt_pos=15102
+pkt_size=11
+width=512
+height=256
+pix_fmt=yuv420p
+sample_aspect_ratio=1:1
+pict_type=P
+coded_picture_number=2
+display_picture_number=0
+interlaced_frame=0
+top_field_first=0
+repeat_pict=0
+[/FRAME]
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=0
+pkt_pts=500
+pkt_pts_time=0.500000
+pkt_dts=500
+pkt_dts_time=0.500000
+best_effort_timestamp=500
+best_effort_timestamp_time=0.500000
+pkt_duration=166
+pkt_duration_time=0.166000
+pkt_pos=15119
+pkt_size=11
+width=512
+height=256
+pix_fmt=yuv420p
+sample_aspect_ratio=1:1
+pict_type=P
+coded_picture_number=3
+display_picture_number=0
+interlaced_frame=0
+top_field_first=0
+repeat_pict=0
+[/FRAME]
+[FRAME]
+media_type=video
+stream_index=0
+key_frame=0
+pkt_pts=667
+pkt_pts_time=0.667000
+pkt_dts=667
+pkt_dts_time=0.667000
+best_effort_timestamp=667
+best_effort_timestamp_time=0.667000
+pkt_duration=166
+pkt_duration_time=0.166000
+pkt_pos=15136
+pkt_size=11
+width=512
+height=256
+pix_fmt=yuv420p
+sample_aspect_ratio=1:1
+pict_type=P
+coded_picture_number=4
+display_picture_number=0
+interlaced_frame=0
+top_field_first=0
+repeat_pict=0
+[/FRAME]