drivers: counter: Enables support for MFD in counter

Enabled support for MFD in CMOS counter.

Signed-off-by: Anisetti Avinash Krishna <anisetti.avinash.krishna@intel.com>

Author: akanisetti

drivers/counter/Kconfig.cmos

@@ -6,4 +6,5 @@
 config COUNTER_CMOS
 	bool "Counter driver for x86 CMOS/RTC clock"
 	default y if !RTC
+	select MFD
 	depends on DT_HAS_MOTOROLA_MC146818_ENABLED

drivers/counter/counter_cmos.c

@@ -19,8 +19,8 @@
 
 /* The "CMOS" device is accessed via an address latch and data port. */
 
-#define X86_CMOS_ADDR (DT_INST_REG_ADDR_BY_IDX(0, 0))
-#define X86_CMOS_DATA (DT_INST_REG_ADDR_BY_IDX(0, 1))
+#define X86_CMOS_ADDR (DT_REG_ADDR_BY_IDX(DT_INST_PARENT(0), 0))
+#define X86_CMOS_DATA (DT_REG_ADDR_BY_IDX(DT_INST_PARENT(0), 1))
 
 /*
  * A snapshot of the RTC state, or at least the state we're