Fixes [YOCTO #4497]
Usage of FILESPATH is discouraged, since it can make recipes harder to
bbappend. Instead FILESEXTRAPATHS should be used to extend the path.
However in u-boot no FILESPATH additions are currently needed so
instead it should be removed.
(From OE-Core rev: f8675ffa3f90d4e411a82d33ac8319f2c4c19235)
Signed-off-by: Petter Mabäcker <petter@technux.se>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
6a43ad9f8c