[Coin-OR] OpenBLAS version bump

[ViralBShah]

@giordano We use gcc v6. Is that good for M1? Or should we be on something newer?

MUMPS_seq has a julia_compat of 1.8. I wonder if that will create a problem.

[amontoison]

It will probably be an issue because LBT is not working with Julia < 1.8 and Clp is still linked with OpenBLAS32 and not LBT.
LBT is also not working on Windows, so we need still need to link with OpenBLAS32 for the Windows platforms.
It will be easier with Julia v"1.9".

You can use MUMPS_seq v"5.4.1" to avoid these issues.

[ViralBShah]

I think this is good to merge anyways, because MUMPS_seq is set to a better version overall since we want these packages to support julia LTS. Maybe it even helps resolve the crash, if we are lucky.

[amontoison]

You can directly download the artifact after a build for information: https://dev.azure.com/JuliaPackaging/Yggdrasil/_build/results?buildId=23592&view=logs&j=5039a21e-38a3-5533-11b9-bc8aaa6b2712&t=bc9e26fe-39ad-5ebd-d02a-5d50b03cfddd&l=1156

[ViralBShah]

I'm merging this. If the gcc version turns out to be too aggressive, we can make another quick release to bump it downwards.