add build number to blas-devel build string

[minrk]

matches all other blas-devel providers in blas-feedstock

Without this, the blas-devel package doesn't get updates but has explicit pins to old builds, making it eventually incompatible with its own newer builds.

cf conda-forge/blas-feedstock#29

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe:

• It looks like the 'libblas' output doesn't have any tests.
• It looks like the 'libcblas' output doesn't have any tests.
• It looks like the 'liblapack' output doesn't have any tests.
• It looks like the 'liblapacke' output doesn't have any tests.
• It looks like the 'blas-devel' output doesn't have any tests.
• It looks like the 'lapack' output doesn't have any tests.

[minrk]

Failure appears unrelated

[minrk]

mac-arm builds appear to be a compiler problem:

during GIMPLE pass: slp
/Users/runner/miniforge3/conda-bld/blas-split_1615836479051/work/BLAS/SRC/cherk.f:174:22:

  174 |       SUBROUTINE CHERK(UPLO,TRANS,N,K,ALPHA,A,LDA,BETA,C,LDC)
      |                      ^
internal compiler error: Segmentation fault: 11
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.

any idea what the source of that could be @isuruf ?

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe:

• It looks like the 'libblas' output doesn't have any tests.
• It looks like the 'libtmglib' output doesn't have any tests.
• It looks like the 'libcblas' output doesn't have any tests.
• It looks like the 'liblapack' output doesn't have any tests.
• It looks like the 'liblapacke' output doesn't have any tests.
• It looks like the 'blas-devel' output doesn't have any tests.
• It looks like the 'lapack' output doesn't have any tests.

[github-actions]

Hi! This is the friendly conda-forge automerge bot!

I considered the following status checks when analyzing this PR:

• linter: passed
• drone: passed
• travis: failed
• azure: passed

Thus the PR was not passing and not merged.