tests: Re-enable the generic sensor test

This test was turned off last weekend when a sensor misbehaved and broke
the CI, but that issue was resolved in #61016. This PR turns the test
back on.

For more info on what this test does, please see #60394.

For more context see also the comments under #60959

Signed-off-by: Tristan Honscheid <honscheid@google.com>