The phyCORE-AM335x SoM has a RV4162 RTC populated which is supported
by the M41T80 driver. Enabled it so make the RTC support on the SoM
available.
Signed-off-by: NTeresa Remmet <t.remmet@phytec.de>
Signed-off-by: NTony Lindgren <tony@atomide.com>