Fix static builds
Fix static builds

The runc symlink is only created when building non-static builds, so it
might be missing when building static builds. Fix this.

Signed-off-by: Ido Yariv <9bf660e90dbb8f09e938a5703dac0e6c6d0031d5@wizery.com>

dqminh/runc,adrianreber/runc,rajasec/runc,docker/runc,shishir-a412ed/runc,xiaochenshen/runc,rajasec/runc,rhatdan/runc,estesp/runc,opencontainers/runc,nkwilson/runc,kolyshkin/runc,coolljt0725/runc,crosbymichael/runc,stefanberger/runc,coolljt0725/runc,shishir-a412ed/runc,maxamillion/runc,wking/runc,kolyshkin/runc,stefanberger/runc,WeiZhang555/runc,coolljt0725/runc,docker/runc,inatatsu/runc,laijs/runc,estesp/runc,avagin/runc,mYmNeo/runc,hqhq/runc,nkwilson/runc,rhatdan/runc,mikebrow/runc,WeiZhang555/runc,sunyuan3/runc,laijs/runc,crosbymichael/runc,cloudfoundry-incubator/runc,mheon/runc,adrianreber/runc,mYmNeo/runc,vbatts/runc,keloyang/runc,sunyuan3/runc,shishir-a412ed/runc,jhowardmsft/runc,cyphar/runc,laijs/runc,docker/runc,estesp/runc,wking/runc,mheon/runc,mikebrow/runc,vbatts/runc,opencontainers/runc,maxamillion/runc,adrianreber/runc,cloudfoundry-incubator/runc,dqminh/runc,justincormack/runc,kolyshkin/runc,inatatsu/runc,opencontainers/runc,inatatsu/runc,jhowardmsft/runc,WeiZhang555/runc,xiaochenshen/runc,maxamillion/runc,justincormack/runc,jhowardmsft/runc,mYmNeo/runc,keloyang/runc,cyphar/runc,rhatdan/runc,xiaochenshen/runc,dqminh/runc,mheon/runc,keloyang/runc,vbatts/runc,crosbymichael/runc,sunyuan3/runc,nkwilson/runc,mikebrow/runc,abduld/runc,rajasec/runc,avagin/runc,kolyshkin/runc,abduld/runc,cloudfoundry-incubator/runc,stefanberger/runc,hqhq/runc,wking/runc,abduld/runc,justincormack/runc,cyphar/runc,dqminh/runc,rhatdan/runc,opencontainers/runc,avagin/runc,hqhq/runc