Mark binomial logit and glm as opencl-supported

[andrjohns]

Submission Checklist

This PR marks the binomial_logit and binomial_logit_glm distributions as OpenCL-supported. The binomial_logit_glm support was only recently added, but the binomial_logit distributions appears to have already had support but just hadn't been enabled.

Let me know if I've missed any tests/checks that also need to be made!

• [x] Run unit tests
• Documentation
  • [ ] If a user-facing facing change was made, the documentation PR is here: <LINK>
  • [x] OR, no user-facing changes were made

Release notes

Enabled OpenCL support for the binomial_logit and binomial_logit_glm distributions

Copyright and Licensing

By submitting this pull request, the copyright holder is agreeing to license the submitted work under the BSD 3-clause license (https://opensource.org/licenses/BSD-3-Clause)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.49%. Comparing base (c5721d7) to head (b4285d0). Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1368   +/-   ##
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  Coverage   89.49%   89.49%           
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  Files          63       63           
  Lines       10618    10618           
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  Hits         9503     9503           
  Misses       1115     1115           

Files with missing lines	Coverage Δ
src/stan_math_backend/Transform_Mir.ml	95.77% <ø> (ø)

[WardBrian]

With #1353 this may be obsolete by the next release but I don't see any harm in marking it supported if it is

[andrjohns]

With #1353 this may be obsolete by the next release but I don't see any harm in marking it supported if it is

Oh neat, that will be really nice to have

[andrjohns]

@WardBrian would it be alright for this to go in?