rtc: ds1672: remove sysfs debug interface

Remove the control sysfs file as it is not documented, read only and was
only used to provide the oscillator state.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2019-04-07 23:05:36 +02:00
commit c346065582