Merge "test/: apply clang-format" into nextgenv2

test/acm_random.h

test/active_map_refresh_test.cc

test/active_map_test.cc

test/add_noise_test.cc

test/altref_test.cc

test/aq_segment_test.cc

test/arf_freq_test.cc

test/avg_test.cc

test/blend_a64_mask_1d_test.cc

test/blend_a64_mask_test.cc

test/boolcoder_test.cc

test/borders_test.cc

test/clear_system_state.h

test/codec_factory.h

test/convolve_test.cc

test/cpu_speed_test.cc

test/datarate_test.cc

test/dct16x16_test.cc

test/dct32x32_test.cc

test/decode_api_test.cc