pc: Put libcurl and libssh2 in Libs.private
pc: Put libcurl and libssh2 in Libs.private

Pass on to whoever wants to link to libgit2 statically the flags that we
would have used for these libraries.

Putting them in Requires.private as we do now makes pkg-config put their
dependencies in the linker arguments as well, which is not what we want.

sygool/libgit2,kissthink/libgit2,mhp/libgit2,falqas/libgit2,Corillian/libgit2,leoyanggit/libgit2,falqas/libgit2,yongthecoder/libgit2,skabel/manguse,saurabhsuniljain/libgit2,oaastest/libgit2,skabel/manguse,t0xicCode/libgit2,sim0629/libgit2,sim0629/libgit2,Tousiph/Demo1,KTXSoftware/libgit2,spraints/libgit2,leoyanggit/libgit2,iankronquist/libgit2,joshtriplett/libgit2,Corillian/libgit2,skabel/manguse,KTXSoftware/libgit2,Tousiph/Demo1,nokiddin/libgit2,jeffhostetler/public_libgit2,yosefhackmon/libgit2,nokiddin/libgit2,iankronquist/libgit2,stewid/libgit2,Tousiph/Demo1,since2014/libgit2,iankronquist/libgit2,yongthecoder/libgit2,spraints/libgit2,saurabhsuniljain/libgit2,t0xicCode/libgit2,spraints/libgit2,sygool/libgit2,saurabhsuniljain/libgit2,sygool/libgit2,since2014/libgit2,dleehr/libgit2,t0xicCode/libgit2,sim0629/libgit2,mingyaaaa/libgit2,leoyanggit/libgit2,mrksrm/Mingijura,yosefhackmon/libgit2,mhp/libgit2,yongthecoder/libgit2,spraints/libgit2,claudelee/libgit2,jeffhostetler/public_libgit2,oaastest/libgit2,claudelee/libgit2,joshtriplett/libgit2,kenprice/libgit2,jeffhostetler/public_libgit2,linquize/libgit2,iankronquist/libgit2,JIghtuse/libgit2,kenprice/libgit2,kenprice/libgit2,jeffhostetler/public_libgit2,magnus98/TEST,ardumont/libgit2,JIghtuse/libgit2,kenprice/libgit2,stewid/libgit2,iankronquist/libgit2,oaastest/libgit2,JIghtuse/libgit2,since2014/libgit2,yongthecoder/libgit2,nokiddin/libgit2,Tousiph/Demo1,stewid/libgit2,MrHacky/libgit2,dleehr/libgit2,kissthink/libgit2,Tousiph/Demo1,since2014/libgit2,sygool/libgit2,JIghtuse/libgit2,stewid/libgit2,iankronquist/libgit2,Corillian/libgit2,linquize/libgit2,yosefhackmon/libgit2,stewid/libgit2,falqas/libgit2,Tousiph/Demo1,yosefhackmon/libgit2,claudelee/libgit2,falqas/libgit2,oaastest/libgit2,mhp/libgit2,stewid/libgit2,kissthink/libgit2,mhp/libgit2,jeffhostetler/public_libgit2,ardumont/libgit2,ardumont/libgit2,skabel/manguse,leoyanggit/libgit2,mcanthony/libgit2,magnus98/TEST,joshtriplett/libgit2,saurabhsuniljain/libgit2,spraints/libgit2,MrHacky/libgit2,Corillian/libgit2,since2014/libgit2,saurabhsuniljain/libgit2,magnus98/TEST,joshtriplett/libgit2,leoyanggit/libgit2,linquize/libgit2,mrksrm/Mingijura,Corillian/libgit2,mrksrm/Mingijura,t0xicCode/libgit2,linquize/libgit2,mcanthony/libgit2,MrHacky/libgit2,mingyaaaa/libgit2,magnus98/TEST,sim0629/libgit2,KTXSoftware/libgit2,yosefhackmon/libgit2,mingyaaaa/libgit2,nokiddin/libgit2,KTXSoftware/libgit2,kissthink/libgit2,ardumont/libgit2,dleehr/libgit2,mingyaaaa/libgit2,t0xicCode/libgit2,KTXSoftware/libgit2,mcanthony/libgit2,kenprice/libgit2,magnus98/TEST,mhp/libgit2,spraints/libgit2,KTXSoftware/libgit2,MrHacky/libgit2,skabel/manguse,dleehr/libgit2,Corillian/libgit2,MrHacky/libgit2,yongthecoder/libgit2,mrksrm/Mingijura,kenprice/libgit2,jeffhostetler/public_libgit2,nokiddin/libgit2,MrHacky/libgit2,nokiddin/libgit2,oaastest/libgit2,falqas/libgit2,leoyanggit/libgit2,ardumont/libgit2,mrksrm/Mingijura,mingyaaaa/libgit2,sygool/libgit2,claudelee/libgit2,joshtriplett/libgit2,JIghtuse/libgit2,kissthink/libgit2,since2014/libgit2,mingyaaaa/libgit2,t0xicCode/libgit2,mcanthony/libgit2,yongthecoder/libgit2,falqas/libgit2,sim0629/libgit2,joshtriplett/libgit2,mcanthony/libgit2,magnus98/TEST,JIghtuse/libgit2,linquize/libgit2,sim0629/libgit2,claudelee/libgit2,dleehr/libgit2,yosefhackmon/libgit2,skabel/manguse,linquize/libgit2,kissthink/libgit2,ardumont/libgit2,mcanthony/libgit2,claudelee/libgit2,mhp/libgit2,saurabhsuniljain/libgit2,dleehr/libgit2,mrksrm/Mingijura,oaastest/libgit2,sygool/libgit2