[oe] Unzip missing

[Ihar Hrachyshka]

Hello!
I encountered the following error when unpacking faad2 recipe on bare
debian lenny system (stable/2009 tree):
sh: unzip: command not found
The problem is that there is no 'unzip' utility on the host. I tried
to specify DEPENDS = "unzip-native" for faad2 recipe but it somehow
doesn't wait for unzip-native to be built. Any suggestions on how to
make faad2 unpack task wait for unzip-native staging? Or should we
just put unzip into list of required host software in sanity.bbclass?
Thanks for help.