add patch for OpenMPI 3.1.4 adding device parameters for ConnectX-6

[boegel]

(created using eb --new-pr)

[boegel]

@boegelbot please test @ generoso

[boegel]

This fixes warnings on recent systems with a ConnectX-6 IB card:

WARNING: No preset parameters were found for the device that Open MPI
detected:
 
  Local host:            node1234
  Device name:           mlx5_0
  Device vendor ID:      0x02c9
  Device vendor part ID: 4123
 
Default device parameters will be used, which may result in lower
performance.  You can edit any of the files specified by the
btl_openib_device_param_files MCA parameter to set values for your
device.
 
NOTE: You can turn off this warning by setting the MCA parameter
      btl_openib_warn_no_device_params_found to 0.

[boegelbot]

@boegel: Request for testing this PR well received on generoso

PR test command 'EB_PR=11575 EB_ARGS= /apps/slurm/default/bin/sbatch --job-name test_PR_11575 ~/boegelbot/eb_from_pr_upload_generoso.sh' executed!

• exit code: 0
• output:

Submitted batch job 8200

Test results coming soon (I hope)...

Details

- notification for comment with ID 716598079 processed

Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 3 out of 3 (3 easyconfigs in total)
node3403.kirlia.os - Linux centos linux 7.8.2003, x86_64, Intel(R) Xeon(R) Gold 6240 CPU @ 2.60GHz (cascadelake), Python 2.7.5
See https://gist.github.com/33e088904d500f3c28260b70fac40357 for a full test report.

[boegelbot]

Test report by @boegelbot
SUCCESS
Build succeeded for 3 out of 3 (3 easyconfigs in total)
generoso-x-1 - Linux centos linux 8.2.2004, x86_64, Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (haswell), Python 3.6.8
See https://gist.github.com/ab8c88bc087fce9fd608d9aa7464fdde for a full test report.

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 3 out of 3 (3 easyconfigs in total)
node3120.skitty.os - Linux centos linux 7.8.2003, x86_64, Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz, Python 3.6.8
See https://gist.github.com/9e585737487d59ecef0e8fab19dd1961 for a full test report.

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 3 out of 3 (3 easyconfigs in total)
node3628.doduo.os - Linux RHEL 8.2, x86_64, AMD EPYC 7552 48-Core Processor (zen2), Python 3.6.8
See https://gist.github.com/c845554cffc06fa9d1bdeab27c48b193 for a full test report.

[Micket]

lgtm (I don't have connectx6 hardware, so I'll trust your builds)

[Micket]

Going in, thanks @boegel!