functional tests: Port exit tests to rkt run context
functional tests: Port exit tests to rkt run context

lee212/rkt,intfrr/rkt,sgotti/rkt,Shashwatsh/rkt,Wilybald/rkt,marineam/rkt,nhlfr/rkt,alexhersh/rkt,coreos/rkt,rot26/rkt,Wilybald/rkt,lee212/rkt,nhlfr/rkt,dalanlan/rkt,tv42/rkt,marineam/rkt,squaremo/rkt,il9ue/rkt,krnowak/rkt,sstabellini/rkt,luebken/rkt,intfrr/rkt,tixxdz/rkt,rkt/rkt,rhvgoyal/rkt,crawford/rkt,s-urbaniak/rkt,akshaykarle/rkt,akshaykarle/rkt,jjlakis/rkt,yifan-gu/rocket,marineam/rkt,shobhit85/rkt,MattDees/rkt,alexhersh/rkt,maquanyi/rkt,jakon89/rkt,jasonchaffee/rkt,jasonchaffee/rkt,joshix/rkt,wparad/rkt,kinvolk/rkt,krnowak/rkt,rot26/rkt,ChengTiesheng/rkt,jakon89/rkt,shobhit85/rkt,s-urbaniak/rkt,liubq919/rkt,joshix/rkt,sstabellini/rkt,tmrts/rkt,smarvin/rkt,iankronquist/rkt,linki/rkt,linki/rkt,liugenping/rkt,michelangelo13/rkt,iaguis/rkt,endocode/rkt,xnox/rkt,alban/rkt,MabinGo/rkt,crawford/rkt,ChengTiesheng/rkt,smarvin/rkt,kbrwn/rkt,MattDees/rkt,liubq919/rkt,lucasallan/rkt,intelsdi-x/rkt,lee212/rkt,crawford/rkt,jonboulle/rkt,klizhentas/rkt,adfernandes/rkt,sgotti/rkt,jasonchaffee/rkt,maquanyi/rkt,tmrts/rkt,blixtra/rkt,matthaias/rkt,intelsdi-x/rkt,il9ue/rkt,joshix/rkt,rkt/rkt,markllama/rkt,kinvolk/rkt,iankronquist/rkt,yifan-gu/rkt,mjg59/rkt,bsmr-go/rkt,mattthias/pkg-rkt,iankronquist/rkt,luebken/rkt,rhvgoyal/rkt,rkt/rkt,squaremo/rkt,euank/rkt,ChengTiesheng/rkt,tixxdz/rkt,wparad/rkt,coreos/rkt,monstermunchkin/rkt,Yhgenomics/rkt,Shashwatsh/rkt,coreos/rkt,wparad/rkt,mattthias/pkg-rkt,nhlfr/rkt,mjg59/rkt,Wilybald/rkt,clearlinux/rkt,achanda/rkt,dgonyeo/rkt,chrisseto/rkt,sstabellini/rkt,kinvolk/rkt,MabinGo/rkt,akshaykarle/rkt,alexhersh/rkt,lucasallan/rkt,clearlinux/rkt,mike1729/rkt,adfernandes/rkt,jjlakis/rkt,clearlinux/rkt,kbrwn/rkt,yifan-gu/rkt,lucasallan/rkt,shobhit85/rkt,luebken/rkt,mjg59/rkt,klizhentas/rkt,dgonyeo/rkt,mattthias/pkg-rkt,krnowak/rkt,xnox/rkt,squeed/rkt,Yhgenomics/rkt,MabinGo/rkt,dalanlan/rkt,il9ue/rkt,MattDees/rkt,rhvgoyal/rkt,tv42/rkt,iaguis/rkt,shtouff/rkt,matthaias/rkt,smarvin/rkt,s-urbaniak/rkt,michelangelo13/rkt,squaremo/rkt,sgotti/rkt,bsmr-go/rkt,markllama/rkt,Wilybald/rkt,kinvolk/rkt,liubq919/rkt,mike1729/rkt,sinfomicien/rkt,euank/rkt,jzelinskie/rkt,kbrwn/rkt,shtouff/rkt,jakon89/rkt,yifan-gu/rocket,shtouff/rkt,tv42/rkt,sinfomicien/rkt,endocode/rkt,cab105/rkt,iaguis/rkt,euank/rkt,linki/rkt,squeed/rkt,ybubnov/rkt,cab105/rkt,markllama/rkt,ybubnov/rkt,adfernandes/rkt,jjlakis/rkt,lucasallan/rkt,rkt/rkt,fdserr/rkt,dgonyeo/rkt,jonboulle/rkt,chrisseto/rkt,tixxdz/rkt,michelangelo13/rkt,matthaias/rkt,fdserr/rkt,alban/rkt,dalanlan/rkt,liugenping/rkt,monstermunchkin/rkt,fdserr/rkt,achanda/rkt,squeed/rkt,Shashwatsh/rkt,mike1729/rkt,jzelinskie/rkt,xnox/rkt,jzelinskie/rkt,sinfomicien/rkt,bsmr-go/rkt,monstermunchkin/rkt,intfrr/rkt,yifan-gu/rkt,achanda/rkt,yifan-gu/rocket,rot26/rkt,alban/rkt,liugenping/rkt,joshix/rkt,klizhentas/rkt,cab105/rkt,blixtra/rkt,jonboulle/rkt,intelsdi-x/rkt,endocode/rkt,maquanyi/rkt,Yhgenomics/rkt,chrisseto/rkt,ybubnov/rkt,blixtra/rkt,tmrts/rkt