upgrade bazel version in CI [xla ci] (#19246)
Summary:
The latest TF requires upgrading bazel version.
This PR should fix xla tests in CI.
[xla ci]
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19246
Differential Revision: D14929533
Pulled By: ailzhang
fbshipit-source-id: f6deb31428ed39f267d96bb9814d06f76641e73b
