rtc: Fix Kconfig

This patch fixes the RTC_DW configuration option. DesignWare and QMSI
drivers shouldn't have any dependency from each other. All driveris
are following this policy, but the RTC.

Change-Id: Ic6bdef492d26978aa875c54d41ef39d407ddf4e1
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
1 file changed