pytorch

7691cf17 - [ROCm] set ROCM_ARCH to gfx900 and gfx906 for CI builds (#47683)

[ROCm] set ROCM_ARCH to gfx900 and gfx906 for CI builds (#47683) Summary: This change adds the arch settings for caffe2 builds, fixes some typos, and clarifies that this setting applies to both CircleCI and Jenkins. Pull Request resolved: https://github.com/pytorch/pytorch/pull/47683 Reviewed By: zou3519 Differential Revision: D24864034 Pulled By: malfet fbshipit-source-id: 304b8a8e5c929ddaeb9c399f6219783a1369d842