Fixed log_normal and geometric for CPU (#19938)
Summary:
log_normal_ and geometric_ were disabled for CPU by mistake in [this PR](https://github.com/pytorch/pytorch/commit/bc53805f2efff483ee71a934b985768ffbd96cb5), this PR fixes it.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19938
Differential Revision: D15143404
Pulled By: izdeby
fbshipit-source-id: 41c7bd29f046b5a3ac6d601de8c64ab553771d19
