make the phony depfile edge order-only
make the phony depfile edge order-only

I'm not sure this is semantically different but it's consistent with
how I think about these phony edges.

nafest/ninja,nafest/ninja,jhanssen/ninja,ilor/ninja,drbo/ninja,ilor/ninja,nornagon/ninja,hnney/ninja,yannicklm/ninja,tychoish/ninja,jhanssen/ninja,mydongistiny/ninja,mutac/ninja,tfarina/ninja,bmeurer/ninja,bradking/ninja,dpwright/ninja,barak/ninja,juntalis/ninja,fifoforlifo/ninja,mgaunard/ninja,curinir/ninja,dpwright/ninja,TheOneRing/ninja,metti/ninja,purcell/ninja,ignatenkobrain/ninja,liukd/ninja,tfarina/ninja,sorbits/ninja,barak/ninja,vvvrrooomm/ninja,liukd/ninja,rjogrady/ninja,TheOneRing/ninja,pathscale/ninja,sgraham/ninja,kimgr/ninja,LuaDist/ninja,justinsb/ninja,nickhutchinson/ninja,Ju2ender/ninja,drbo/ninja,dabrahams/ninja,atetubou/ninja,mutac/ninja,dabrahams/ninja,automeka/ninja,dorgonman/ninja,ukai/ninja,nickhutchinson/ninja,ukai/ninja,jimon/ninja,ninja-build/ninja,nocnokneo/ninja,synaptek/ninja,ThiagoGarciaAlves/ninja,curinir/ninja,ignatenkobrain/ninja,iwadon/ninja,mdempsky/ninja,cipriancraciun/ninja,metti/ninja,bmeurer/ninja,glensc/ninja,justinsb/ninja,chenyukang/ninja,pathscale/ninja,tfarina/ninja,iwadon/ninja,ThiagoGarciaAlves/ninja,hnney/ninja,drbo/ninja,colincross/ninja,bmeurer/ninja,nico/ninja,TheOneRing/ninja,mdempsky/ninja,tychoish/ninja,rnk/ninja,ukai/ninja,fuchsia-mirror/third_party-ninja,jsternberg/ninja,pcc/ninja,nicolasdespres/ninja,ndsol/subninja,sgraham/ninja,mathstuf/ninja,mydongistiny/ninja,jimon/ninja,hnney/ninja,mohamed/ninja,ThiagoGarciaAlves/ninja,glensc/ninja,pck/ninja,purcell/ninja,LuaDist/ninja,jendrikillner/ninja,dabrahams/ninja,ehird/ninja,martine/ninja,dorgonman/ninja,sorbits/ninja,PetrWolf/ninja-main,fuchsia-mirror/third_party-ninja,bradking/ninja,nicolasdespres/ninja,ninja-build/ninja,pck/ninja,ndsol/subninja,PetrWolf/ninja,okuoku/ninja,mathstuf/ninja,ctiller/ninja,rnk/ninja,mydongistiny/ninja,Maratyszcza/ninja-pypi,PetrWolf/ninja-main,vvvrrooomm/ninja,tychoish/ninja,mohamed/ninja,sxlin/dist_ninja,maruel/ninja,maruel/ninja,barak/ninja,sgraham/ninja,rjogrady/ninja,ikarienator/ninja,automeka/ninja,fifoforlifo/ninja,sxlin/dist_ninja,bradking/ninja,atetubou/ninja,nickhutchinson/ninja,ikarienator/ninja,pathscale/ninja,ehird/ninja,rjogrady/ninja,nornagon/ninja,lizh06/ninja,Qix-/ninja,jsternberg/ninja,guiquanz/ninja,fifoforlifo/ninja,pck/ninja,sorbits/ninja,pcc/ninja,sorbits/ninja,LuaDist/ninja,nocnokneo/ninja,guiquanz/ninja,nicolasdespres/ninja,kimgr/ninja,autopulated/ninja,lizh06/ninja,autopulated/ninja,mdempsky/ninja,SByer/ninja,ehird/ninja,maruel/ninja,glensc/ninja,colincross/ninja,SByer/ninja,chenyukang/ninja,moroten/ninja,mutac/ninja,jsternberg/ninja,cipriancraciun/ninja,ThiagoGarciaAlves/ninja,nico/ninja,syntheticpp/ninja,lizh06/ninja,AoD314/ninja,Maratyszcza/ninja-pypi,AoD314/ninja,tychoish/ninja,dorgonman/ninja,nafest/ninja,ikarienator/ninja,vvvrrooomm/ninja,syntheticpp/ninja,sxlin/dist_ninja,iwadon/ninja,dpwright/ninja,SByer/ninja,Maratyszcza/ninja-pypi,automeka/ninja,juntalis/ninja,PetrWolf/ninja-main,dendy/ninja,sxlin/dist_ninja,dendy/ninja,hnney/ninja,iwadon/ninja,autopulated/ninja,ndsol/subninja,cipriancraciun/ninja,sgraham/ninja,Ju2ender/ninja,curinir/ninja,yannicklm/ninja,nafest/ninja,ninja-build/ninja,mgaunard/ninja,ehird/ninja,martine/ninja,dabrahams/ninja,maximuska/ninja,syntheticpp/ninja,yannicklm/ninja,fuchsia-mirror/third_party-ninja,juntalis/ninja,mgaunard/ninja,guiquanz/ninja,juntalis/ninja,martine/ninja,colincross/ninja,pcc/ninja,pathscale/ninja,pck/ninja,dendy/ninja,glensc/ninja,autopulated/ninja,nocnokneo/ninja,dendy/ninja,maximuska/ninja,dpwright/ninja,vvvrrooomm/ninja,synaptek/ninja,moroten/ninja,kimgr/ninja,guiquanz/ninja,maximuska/ninja,PetrWolf/ninja,dorgonman/ninja,purcell/ninja,okuoku/ninja,AoD314/ninja,Qix-/ninja,synaptek/ninja,nico/ninja,atetubou/ninja,mathstuf/ninja,TheOneRing/ninja,rnk/ninja,Ju2ender/ninja,kimgr/ninja,mohamed/ninja,mdempsky/ninja,jimon/ninja,fifoforlifo/ninja,ignatenkobrain/ninja,metti/ninja,AoD314/ninja,mathstuf/ninja,curinir/ninja,okuoku/ninja,ctiller/ninja,sxlin/dist_ninja,nornagon/ninja,moroten/ninja,ilor/ninja,PetrWolf/ninja,automeka/ninja,nickhutchinson/ninja,purcell/ninja,drbo/ninja,fuchsia-mirror/third_party-ninja,jendrikillner/ninja,okuoku/ninja,ukai/ninja,moroten/ninja,metti/ninja,kissthink/ninja,yannicklm/ninja,jendrikillner/ninja,ctiller/ninja,maximuska/ninja,justinsb/ninja,colincross/ninja,LuaDist/ninja,cipriancraciun/ninja,jsternberg/ninja,Qix-/ninja,Qix-/ninja,ignatenkobrain/ninja,rjogrady/ninja,chenyukang/ninja,bmeurer/ninja,SByer/ninja,sxlin/dist_ninja,sxlin/dist_ninja,PetrWolf/ninja,nico/ninja,nornagon/ninja,liukd/ninja,mydongistiny/ninja,atetubou/ninja,tfarina/ninja,PetrWolf/ninja-main,jimon/ninja,synaptek/ninja,ikarienator/ninja,kissthink/ninja,pcc/ninja,kissthink/ninja,martine/ninja,Maratyszcza/ninja-pypi,mgaunard/ninja,ninja-build/ninja,rnk/ninja,maruel/ninja,nocnokneo/ninja,ilor/ninja,justinsb/ninja,mutac/ninja,jendrikillner/ninja,jhanssen/ninja,liukd/ninja,ctiller/ninja,barak/ninja,syntheticpp/ninja,ndsol/subninja,kissthink/ninja,bradking/ninja,jhanssen/ninja,Ju2ender/ninja,lizh06/ninja,nicolasdespres/ninja,chenyukang/ninja,mohamed/ninja