Fix passing ROOT variables in cmake-with-locations-and-min-versions-PKGCONFIG job
This job is meant to test that all dependent libraries can be found via environment variables. But it was missed at creation time that we also need to find a way to avoid passing in
-Dcppzmq_ROOT=${INSTALL_PREFIX}/cppzmq
-DJPEG_ROOT=${INSTALL_PREFIX}/libjpeg
I thought this should be covered by CMAKE_MODULE_PATH
but we are already setting that in configure/CMakeLists.txt
.