LU-13485 libcfs: Parallel configure tests for libcfs

LU-13485 libcfs: Parallel configure tests for libcfs

Transform the compile tests in libcfs to run in parallel

Lustre-change: https://review.whamcloud.com/38349
Lustre-commit: 182fa9be075f5866aba2f37fbc3434cd0292ac0e

Test-Parameters: trivial
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: I76ab65558dd456dc08d6ef4a1985455ce1f17913
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49092
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>