Add a noise test vector

Added the test vector provided by Attila, which caught the bug in
Issue 661 "Decoder produces mismatched outputs with ssse3 enabled
and disabled"

vp90-hantro-stream-001.ivf
size: 320x180; 20 frames

Change-Id: Ic0d2b57ac7596ecb938dd55abc8c706fc2dd6d8f

test/test-data.sha1

diff --git a/test/test-data.sha1 b/test/test-data.sha1
index 827ae31..bb09b75 100644
--- a/test/test-data.sha1
+++ b/test/test-data.sha1
@@ -542,6 +542,8 @@
 ae7451810247fd13975cc257aa0301ff17102255  vp90-2-08-tile-4x4.webm.md5
 2ec6e15422ac7a61af072dc5f27fcaf1942ce116  vp90-2-08-tile-4x1.webm
 0094f5ee5e46345017c30e0aa4835b550212d853  vp90-2-08-tile-4x1.webm.md5
+edea45dac4a3c2e5372339f8851d24c9bef803d6  vp90-2-09-subpixel-00.ivf
+5428efc4bf92191faedf4a727fcd1d94966a7abc  vp90-2-09-subpixel-00.ivf.md5
 8cdd435d89029987ee196896e21520e5f879f04d  vp90-2-bbb_1280x720_tile_1x4_1310kbps.webm
 091b373aa2ecb59aa5c647affd5bcafcc7547364  vp90-2-bbb_1920x1080_tile_1x1_2581kbps.webm
 87ee28032b0963a44b73a850fcc816a6dc83efbb  vp90-2-bbb_1920x1080_tile_1x4_2586kbps.webm