buildtools-tarball: add wic dependency into extended buildtools
fix below error:
wic ls ./core-image-minimal-intel-x86-64.wic
ERROR: Can't find executable parted
wic depend on some tools like parted/mtools/..., and we have those
tools in native_sysroot. so above problem can be avoided by
run command like wic ls imagename.wic --native-sysroot <path>
but this cannot cover condition that usr don't have build the
image, the image just copy from somewhere.
Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>