busybox: fix meta-yocto's bbappend's FILESEXTRAPATH
The FILESEXTRAPATH was not getting used correctly since our distro
OVERRIDE is for poky-tiny, not poky, so just remove it, also we are
not using a version directory so ensure we get correct BPN (Base Package
Name).
[YOCTO #6353]
(From meta-yocto rev: efdae2531ac6462f11568499441614279864a755)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Saul Wold