Provide managed resource version of reboot_mode_register() and
reboot_mode_unregister() to simplify implementations.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: NJohn Stultz <john.stultz@linaro.org>
Signed-off-by: NSebastian Reichel <sre@kernel.org>