Backport fix for gcc7 warning along the way
Remove --disable-rpath as this configure doesn't support it anymore [RB].
(From OE-Core rev: ccf630e78aad488da7b80f2981037d3d0559cfad)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>