async: add resource dependencies to the task graph
async: add resource dependencies to the task graph

Signed-off-by: Stefano Zacchiroli <d7cdf09fc0f0426e98c9978ee42da5d61fa54986@upsilon.cc>

matthieucan/debsources,oorestisime/debsources,matthieucan/debsources,zacchiro/debsources,matthieucan/debsources,zacchiro/debsources,Debian/debsources,oorestisime/debsources,devoxel/debsources,Debian/debsources,matthieucan/debsources,vivekanand1101/debsources,vivekanand1101/debsources,devoxel/debsources,vivekanand1101/debsources,zacchiro/debsources,zacchiro/debsources,oorestisime/debsources,Debian/debsources,vivekanand1101/debsources,vivekanand1101/debsources,devoxel/debsources,matthieucan/debsources,zacchiro/debsources,oorestisime/debsources,devoxel/debsources,Debian/debsources,oorestisime/debsources,Debian/debsources,devoxel/debsources