travis: set LDFLAGS to /usr/local/lib for libatf.
travis: set LDFLAGS to /usr/local/lib for libatf.

stpx/xbps,datenwolf/xbps,ebfe/xbps,stpx/xbps,ebfe/xbps,stpx/xbps,datenwolf/xbps,datenwolf/xbps,ebfe/xbps