Added mbed-ls to requirements.txt. Used in CI
Added mbed-ls to requirements.txt. Used in CI

nvlsianpu/mbed,al177/mbed,bcostm/mbed-os,Timmmm/mbed,betzw/mbed-os,infinnovation/mbed-os,dbestm/mbed,netzimme/mbed-os,fanghuaqi/mbed,Timmmm/mbed,al177/mbed,Shengliang/mbed,bentwire/mbed,HeadsUpDisplayInc/mbed,HeadsUpDisplayInc/mbed,mbedmicro/mbed,rosterloh/mbed,NXPmicro/mbed,karsev/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,bentwire/mbed,bikeNomad/mbed,nRFMesh/mbed-os,bcostm/mbed-os,bulislaw/mbed-os,tung7970/mbed-os-1,mikaleppanen/mbed-os,NXPmicro/mbed,monkiineko/mbed-os,Timmmm/mbed,brstew/MBED-BUILD,fanghuaqi/mbed,mnlipp/mbed,jrjang/mbed,andreaslarssonublox/mbed,bulislaw/mbed-os,bcostm/mbed-os,cvtsi2sd/mbed-os,andcor02/mbed-os,HeadsUpDisplayInc/mbed,pedromes/mbed,mazimkhan/mbed-os,adustm/mbed,Archcady/mbed-os,monkiineko/mbed-os,karsev/mbed-os,kl-cruz/mbed-os,devanlai/mbed,adustm/mbed,nabilbendafi/mbed,jrjang/mbed,mazimkhan/mbed-os,bikeNomad/mbed,rgrover/mbed,bentwire/mbed,bentwire/mbed,Tiryoh/mbed,kl-cruz/mbed-os,brstew/MBED-BUILD,fanghuaqi/mbed,NXPmicro/mbed,j-greffe/mbed-os,svogl/mbed-os,kpurusho/mbed,NXPmicro/mbed,monkiineko/mbed-os,bulislaw/mbed-os,jrjang/mbed,mbedmicro/mbed,j-greffe/mbed-os,Shengliang/mbed,monkiineko/mbed-os,arostm/mbed-os,fahhem/mbed-os,Timmmm/mbed,geky/mbed,radhika-raghavendran/mbed-os5.1-onsemi,tung7970/mbed-os,catiedev/mbed-os,bentwire/mbed,ryankurte/mbed-os,j-greffe/mbed-os,mmorenobarm/mbed-os,RonEld/mbed,rosterloh/mbed,Shengliang/mbed,pedromes/mbed,pedromes/mbed,tung7970/mbed-os,al177/mbed,pedromes/mbed,jeremybrodt/mbed,dbestm/mbed,rgrover/mbed,HeadsUpDisplayInc/mbed,geky/mbed,fvincenzo/mbed-os,mmorenobarm/mbed-os,infinnovation/mbed-os,screamerbg/mbed,fahhem/mbed-os,fahhem/mbed-os,devanlai/mbed,DanKupiniak/mbed,Tiryoh/mbed,kpurusho/mbed,j-greffe/mbed-os,betzw/mbed-os,adamgreen/mbed,betzw/mbed-os,andreaslarssonublox/mbed,maximmbed/mbed,getopenmono/mbed,ryankurte/mbed-os,mnlipp/mbed,jferreir/mbed,ryankurte/mbed-os,fanghuaqi/mbed,pradeep-gr/mbed-os5-onsemi,adustm/mbed,svastm/mbed,mnlipp/mbed,screamerbg/mbed,YarivCol/mbed-os,pbrook/mbed,ryankurte/mbed-os,bulislaw/mbed-os,monkiineko/mbed-os,pradeep-gr/mbed-os5-onsemi,kpurusho/mbed,NXPmicro/mbed,mbedmicro/mbed,cvtsi2sd/mbed-os,mazimkhan/mbed-os,jferreir/mbed,kjbracey-arm/mbed,ARM-software/mbed-beetle,adustm/mbed,jferreir/mbed,Timmmm/mbed,pbrook/mbed,dbestm/mbed,jpbrucker/mbed,screamerbg/mbed,theotherjimmy/mbed,mnlipp/mbed,brstew/MBED-BUILD,nvlsianpu/mbed,andreaslarssonublox/mbed,andreaslarssonublox/mbed,karsev/mbed-os,getopenmono/mbed,Tiryoh/mbed,dbestm/mbed,c1728p9/mbed-os,pbrook/mbed,infinnovation/mbed-os,pradeep-gr/mbed-os5-onsemi,brstew/MBED-BUILD,pedromes/mbed,jeremybrodt/mbed,screamerbg/mbed,j-greffe/mbed-os,adustm/mbed,jpbrucker/mbed,nRFMesh/mbed-os,jeremybrodt/mbed,mikaleppanen/mbed-os,catiedev/mbed-os,Archcady/mbed-os,HeadsUpDisplayInc/mbed,karsev/mbed-os,bikeNomad/mbed,rgrover/mbed,svogl/mbed-os,ryankurte/mbed-os,netzimme/mbed-os,mbedmicro/mbed,tung7970/mbed-os,theotherjimmy/mbed,betzw/mbed-os,jrjang/mbed,adamgreen/mbed,bulislaw/mbed-os,fahhem/mbed-os,mnlipp/mbed,Tiryoh/mbed,kpurusho/mbed,theotherjimmy/mbed,arostm/mbed-os,K4zuki/mbed,pbrook/mbed,adamgreen/mbed,kl-cruz/mbed-os,betzw/mbed-os,maximmbed/mbed,geky/mbed,cvtsi2sd/mbed-os,c1728p9/mbed-os,fanghuaqi/mbed,kpurusho/mbed,YarivCol/mbed-os,svastm/mbed,andcor02/mbed-os,arostm/mbed-os,DanKupiniak/mbed,arostm/mbed-os,nabilbendafi/mbed,arostm/mbed-os,RonEld/mbed,pbrook/mbed,theotherjimmy/mbed,netzimme/mbed-os,jeremybrodt/mbed,jferreir/mbed,tung7970/mbed-os-1,Timmmm/mbed,radhika-raghavendran/mbed-os5.1-onsemi,Tiryoh/mbed,Shengliang/mbed,tung7970/mbed-os-1,theotherjimmy/mbed,adustm/mbed,al177/mbed,K4zuki/mbed,mikaleppanen/mbed-os,svogl/mbed-os,mikaleppanen/mbed-os,rosterloh/mbed,brstew/MBED-BUILD,Archcady/mbed-os,cvtsi2sd/mbed-os,YarivCol/mbed-os,dbestm/mbed,andcor02/mbed-os,rgrover/mbed,nabilbendafi/mbed,andreaslarssonublox/mbed,kl-cruz/mbed-os,maximmbed/mbed,devanlai/mbed,jpbrucker/mbed,ryankurte/mbed-os,devanlai/mbed,bulislaw/mbed-os,adamgreen/mbed,svastm/mbed,CalSol/mbed,c1728p9/mbed-os,rosterloh/mbed,mazimkhan/mbed-os,Archcady/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,geky/mbed,mazimkhan/mbed-os,nvlsianpu/mbed,mazimkhan/mbed-os,CalSol/mbed,K4zuki/mbed,maximmbed/mbed,cvtsi2sd/mbed-os,CalSol/mbed,al177/mbed,jferreir/mbed,monkiineko/mbed-os,svastm/mbed,netzimme/mbed-os,nRFMesh/mbed-os,andcor02/mbed-os,fvincenzo/mbed-os,jrjang/mbed,pbrook/mbed,CalSol/mbed,tung7970/mbed-os,karsev/mbed-os,theotherjimmy/mbed,fvincenzo/mbed-os,infinnovation/mbed-os,nvlsianpu/mbed,getopenmono/mbed,Tiryoh/mbed,c1728p9/mbed-os,tung7970/mbed-os-1,nvlsianpu/mbed,pradeep-gr/mbed-os5-onsemi,mikaleppanen/mbed-os,Shengliang/mbed,pradeep-gr/mbed-os5-onsemi,jeremybrodt/mbed,bcostm/mbed-os,tung7970/mbed-os,svastm/mbed,c1728p9/mbed-os,arostm/mbed-os,pradeep-gr/mbed-os5-onsemi,kjbracey-arm/mbed,maximmbed/mbed,mbedmicro/mbed,betzw/mbed-os,netzimme/mbed-os,catiedev/mbed-os,devanlai/mbed,bcostm/mbed-os,infinnovation/mbed-os,nRFMesh/mbed-os,jferreir/mbed,mmorenobarm/mbed-os,karsev/mbed-os,rosterloh/mbed,ARM-software/mbed-beetle,NXPmicro/mbed,nabilbendafi/mbed,andcor02/mbed-os,brstew/MBED-BUILD,kl-cruz/mbed-os,K4zuki/mbed,svogl/mbed-os,netzimme/mbed-os,geky/mbed,kpurusho/mbed,bentwire/mbed,maximmbed/mbed,catiedev/mbed-os,HeadsUpDisplayInc/mbed,getopenmono/mbed,RonEld/mbed,cvtsi2sd/mbed-os,CalSol/mbed,K4zuki/mbed,radhika-raghavendran/mbed-os5.1-onsemi,mnlipp/mbed,nRFMesh/mbed-os,rgrover/mbed,CalSol/mbed,getopenmono/mbed,devanlai/mbed,svogl/mbed-os,getopenmono/mbed,RonEld/mbed,Shengliang/mbed,tung7970/mbed-os-1,jrjang/mbed,RonEld/mbed,kjbracey-arm/mbed,kjbracey-arm/mbed,fvincenzo/mbed-os,nRFMesh/mbed-os,fahhem/mbed-os,fahhem/mbed-os,c1728p9/mbed-os,pedromes/mbed,Archcady/mbed-os,RonEld/mbed,YarivCol/mbed-os,catiedev/mbed-os,bcostm/mbed-os,YarivCol/mbed-os,jpbrucker/mbed,screamerbg/mbed,mmorenobarm/mbed-os,bikeNomad/mbed,DanKupiniak/mbed,bikeNomad/mbed,svogl/mbed-os,adamgreen/mbed,K4zuki/mbed,dbestm/mbed,jpbrucker/mbed,mikaleppanen/mbed-os,ARM-software/mbed-beetle,mmorenobarm/mbed-os,fvincenzo/mbed-os,kl-cruz/mbed-os,radhika-raghavendran/mbed-os5.1-onsemi,screamerbg/mbed,nabilbendafi/mbed,YarivCol/mbed-os,catiedev/mbed-os,mmorenobarm/mbed-os,DanKupiniak/mbed,adamgreen/mbed,Archcady/mbed-os,j-greffe/mbed-os,infinnovation/mbed-os,al177/mbed,nvlsianpu/mbed,rosterloh/mbed,nabilbendafi/mbed,andcor02/mbed-os,jpbrucker/mbed,ARM-software/mbed-beetle