LU-11368 build: link the shared libraries properly

Make sure the -l options come after the objects.
Otherwise on distros(e.g. ubuntu18) use --as-needed
by default, we won't actully link against those libs.

Test-Parameters: trivial
Signed-off-by: Li Dongyang <dongyangli@ddn.com>
Change-Id: If828fc409a54e48e0818f8a11087c266d46652c1
Reviewed-on: https://review.whamcloud.com/33146
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Nathaniel Clark <nclark@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>