FATE: Add HEVC tests

tests/Makefile

tests/fate/hevc.mak

tests/ref/fate/hevc-conformance-AMP_A_Samsung_4

tests/ref/fate/hevc-conformance-AMP_B_Samsung_4

tests/ref/fate/hevc-conformance-AMP_D_Hisilicon

tests/ref/fate/hevc-conformance-AMP_E_Hisilicon

tests/ref/fate/hevc-conformance-AMP_F_Hisilicon_3

tests/ref/fate/hevc-conformance-AMVP_A_MTK_4

tests/ref/fate/hevc-conformance-AMVP_B_MTK_4

tests/ref/fate/hevc-conformance-AMVP_C_Samsung_4

tests/ref/fate/hevc-conformance-CAINIT_A_SHARP_4

tests/ref/fate/hevc-conformance-CAINIT_B_SHARP_4

tests/ref/fate/hevc-conformance-CAINIT_C_SHARP_3

tests/ref/fate/hevc-conformance-CAINIT_D_SHARP_3

tests/ref/fate/hevc-conformance-CAINIT_E_SHARP_3

tests/ref/fate/hevc-conformance-CAINIT_F_SHARP_3

tests/ref/fate/hevc-conformance-CAINIT_G_SHARP_3

tests/ref/fate/hevc-conformance-CAINIT_H_SHARP_3

tests/ref/fate/hevc-conformance-CIP_A_Panasonic_3

tests/ref/fate/hevc-conformance-CIP_C_Panasonic_2