Merge release-0.27.4 from 'tools/mic' accepted/tizen_3.0_common accepted/tizen_3.0_ivi accepted/tizen_3.0_mobile accepted/tizen_3.0_tv accepted/tizen_3.0_wearable accepted/tizen_4.0_unified accepted/tizen_5.0_unified accepted/tizen_5.5_unified_mobile_hotfix sandbox/soong9/0.27.4_upgrade tizen_3.0 tizen_4.0 tizen_4.0_tv tizen_5.0 tizen_5.5_mobile_hotfix accepted/tizen/3.0/common/20170630.141935 accepted/tizen/3.0/ivi/20170630.081242 accepted/tizen/3.0/mobile/20170630.081407 accepted/tizen/3.0/tv/20170630.081427 accepted/tizen/3.0/wearable/20170630.081227 accepted/tizen/4.0/unified/20170816.013304 accepted/tizen/4.0/unified/20170828.222729 accepted/tizen/5.0/unified/20181102.030014 accepted/tizen/5.5/unified/20191031.011055 accepted/tizen/5.5/unified/mobile/hotfix/20201027.073755 accepted/tizen/unified/20170629.085549 submit/tizen/20170602.051709 submit/tizen/20170619.064646 submit/tizen_3.0/20170602.051619 submit/tizen_3.0/20170619.080749 submit/tizen_4.0/20170811.094300 submit/tizen_4.0/20170828.100006 submit/tizen_5.0/20181101.000007 submit/tizen_5.5/20191031.000007 submit/tizen_5.5_mobile_hotfix/20201026.185107 tizen_4.0.IoT.p1_release tizen_4.0.IoT.p2_release tizen_4.0.m2_release tizen_5.5.m2_release upstream/0.27.4