coresight: core: Disable helpers for devices that fail to enable

When enabling a SINK or LINK type coresight device fails, the
associated helpers should be disabled.

Fixes: 61486528 ("coresight: Enable and disable helper devices adjacent to the path")
Signed-off-by: Yabin Cui <yabinc@google.com>
Suggested-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250429231301.1952246-3-yabinc@google.com