Hotfix: Disable ROCm due to now-unsupported CI OS image

[sethrj]

It looks like Github finally got rid of some long-deprecated node versions so currently the rocm builds are failing:

/__e/node20/bin/node: /lib64/libm.so.6: version `GLIBC_2.27' not found (required by /__e/node20/bin/node)
/__e/node20/bin/node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /__e/node20/bin/node)
/__e/node20/bin/node: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /__e/node20/bin/node)
/__e/node20/bin/node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /__e/node20/bin/node)
/__e/node20/bin/node: /lib64/libc.so.6: version `GLIBC_2.28' not found (required by /__e/node20/bin/node)
/__e/node20/bin/node: /lib64/libc.so.6: version `GLIBC_2.25' not found (required by /__e/node20/bin/node)

[github-actions]

Test summary

 3 844 files   5 936 suites   4m 9s ⏱️
 1 597 tests  1 569 ✅ 28 💤 0 ❌
19 790 runs  19 715 ✅ 75 💤 0 ❌

Results for commit 33cff81.