Change dnxhd regression tests for r19912 which fixed uninitialized data in

encoded data.

Originally committed as revision 19916 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/rotozoom.regression.ref

@@ -162,7 +162,7 @@ stddev:   10.09 PSNR: 28.04 bytes:  7603200/  7603200
 14400000 ./tests/data/a-dv50.dv
 af3f2dd5ab62c1a1d98b07d4aeb6852f *./tests/data/dv50.rotozoom.out.yuv
 stddev:    0.82 PSNR: 49.81 bytes:  7603200/  7603200
-06947a671a04bcfb9600834ea02d3390 *./tests/data/a-dnxhd.dnxhd
+09cd0751b1a4062e7a66b250b29ec859 *./tests/data/a-dnxhd.dnxhd
 30310400 ./tests/data/a-dnxhd.dnxhd
 444fb0dfcfc538a1cbcdbedffda0a5fa *./tests/data/dnxhd.rotozoom.out.yuv
 stddev:    0.71 PSNR: 51.03 bytes:  7603200/  7603200

tests/vsynth.regression.ref

@@ -162,7 +162,7 @@ stddev:   30.76 PSNR: 18.36 bytes:  7603200/  7603200
 14400000 ./tests/data/a-dv50.dv
 a2ff093e93ffed10f730fa21df02fc50 *./tests/data/dv50.vsynth.out.yuv
 stddev:    1.72 PSNR: 43.37 bytes:  7603200/  7603200
-f361f3755373325551ac8d639531a8f0 *./tests/data/a-dnxhd.dnxhd
+0f03af66259a656c16b3dfb4a3519685 *./tests/data/a-dnxhd.dnxhd
 30310400 ./tests/data/a-dnxhd.dnxhd
 ccdceaf818b898fd58fc15977bab2eeb *./tests/data/dnxhd.vsynth.out.yuv
 stddev:    1.68 PSNR: 43.61 bytes:  7603200/  7603200