Remove `use_gpu` flag from xla_cc_test
Remove `use_gpu` flag from xla_cc_test

We have logic for running a test on GPU in both `xla_test` and `xla_cc_test`
which is duplicate and unnecessary.

The logic in `xla_test` is much more sophisticated and allows more fine
grained control on where to run a test. So I'm removing
all GPU functionaliy from `xla_cc_test` and migrating users to
`xla_test`.

Reverts df40f8d088774e2e938896b7f7cf2e2051d00a3a

FUTURE_COPYBARA_INTEGRATE_REVIEW=https://github.com/openxla/xla/pull/13088 from ROCm:ci_reduce_atomic_min f894f1954513019f0ca6890a27e09e0fee9d462e
