[yocto] some issues with current poky master

[Markus Volk]

> it is working then, unless the .deb is removed from download directory. Maybe i´m missing something inside the .bb ?
> 

Unpacking .deb packages can be done by including

do_unpack[depends] += "xz-native:do_populate_sysroot \ 
		       tar-native:do_populate_sysroot \
		       binutils-native:do_populate_sysroot \
"

I don´t know for sure if all of those are needed, but i wanted to be safe

-- 
Markus Volk <f_l_k at t-online.de>