The "*" part of the mask is to ensure we clean both any stamp, and any
setscene varient. It turns out we would also trample other tasks,
e.g. do_package_write could trample do_package_write_rpm. do_package also
tramples do_package_write_* but this is less of an issue since the other
tasks depend on it.
Rather than use the wildcard, we can just use a list instead.
[YOCTO #3484]
(Bitbake rev: f31d930e9b2aa483aa30f6e7f7ec9b9f1321e3a1)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>