A prior commit added a call to hctosys in __rtc_register_device. There is a duplicated registration path for the resource managed call which also needs to call hctosys to support modular rtc drivers. Bug: 156703426 Signed-off-by: Steve Muckle <smuckle@google.com> Change-Id: Ia454b2315405e3791a922e7191aa10c35800611b