Fix starpu-1.0.pc (lib link order)

starpu-1.0.pc.in

@@ -29,6 +29,6 @@ Name: starpu
 Description: offers support for heterogeneous multicore architecture
 Version: @PACKAGE_VERSION@
 Cflags: -I${includedir}/starpu/@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_CPPFLAGS@
-Libs: -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_CUDA_LDFLAGS@ @STARPU_OPENCL_LDFLAGS@
+Libs: -L${libdir} -lstarpu-@STARPU_EFFECTIVE_VERSION@ @STARPU_OPENCL_LDFLAGS@ @STARPU_CUDA_LDFLAGS@
 Libs.private: @LDFLAGS@ @LIBS@ @LIBSTARPU_LDFLAGS@
 Requires: @HWLOC_REQUIRES@