linux-imx

PM / OPP: Rename dev_pm_opp_register_put_opp_helper()

The routine is named incorrectly since the first attempt as there is
nothing like a put_opp() helper. We wanted to unregister the set_opp()
helper here and so it should rather be named as
dev_pm_opp_unregister_set_opp_helper().

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>