James Zern 0dad4e2997 vp9_highbd_iht8x8_add_neon: rm unused functions
their use was removed in:
d8424d289 Fix a bug in vp9_highbd_iht8x8_64_add_neon

Change-Id: I041800f3fb34ffbb7cfa7401370c5a5ceeab01c6
2018-03-18 18:24:41 -07:00
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2018-03-15 21:04:59 -07:00
2018-03-15 21:04:59 -07:00
2018-01-18 13:33:30 -08:00