kirkwood: Add RTC driver to kernel for working hctosys

Build the RTC driver into the kernel, (and remove the optional module), in order
to make hctosys working. (Currently the module is loaded after hctosys has failed previously)

Signed-off-by: Paul Wassi <p.wassi@gmx.at>

target/linux/kirkwood/config-4.4

@@ -266,7 +266,7 @@ CONFIG_REGMAP=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_RTC_CLASS=y
-# CONFIG_RTC_DRV_MV is not set
+CONFIG_RTC_DRV_MV=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_SCHED_HRTICK=y
 # CONFIG_SCHED_INFO is not set

target/linux/kirkwood/profiles/100-generic.mk

@@ -11,7 +11,7 @@ define Profile/Generic
 	kmod-mmc kmod-mvsdio kmod-usb2 kmod-usb-storage \
 	kmod-i2c-core kmod-i2c-mv64xxx \
 	kmod-ata-core kmod-ata-marvell-sata \
-	kmod-rtc-marvell kmod-thermal-kirkwood \
+	kmod-thermal-kirkwood \
 	kmod-mwl8k swconfig wpad-mini
 endef
 

target/linux/kirkwood/profiles/110-nas.mk

@@ -8,7 +8,7 @@
 define Profile/DOCKSTAR
   NAME:=Seagate FreeAgent Dockstar
   PACKAGES:= \
-	kmod-rtc-marvell kmod-usb2 kmod-usb-storage
+	kmod-usb2 kmod-usb-storage
 endef
 
 define Profile/DOCKSTAR/Description
@@ -21,7 +21,7 @@ define Profile/GOFLEXHOME
   NAME:=Seagate GoFlexHome
   PACKAGES:= \
 	kmod-ata-core kmod-ata-marvell-sata \
-	kmod-rtc-marvell kmod-usb2 kmod-usb-storage \
+	kmod-usb2 kmod-usb-storage \
 	uboot-envtools
 endef
 
@@ -48,7 +48,7 @@ define Profile/IB62X0
   NAME:=RaidSonic ICY BOX IB-NAS62x0
   PACKAGES:= \
 	kmod-ata-core kmod-ata-marvell-sata \
-	kmod-rtc-marvell kmod-usb2 kmod-usb-storage
+	kmod-usb2 kmod-usb-storage
 endef
 
 define Profile/IB62X0/Description
@@ -86,7 +86,7 @@ define Profile/NSA310S
   NAME:=ZyXEL NSA310S
   PACKAGES:= \
 	kmod-ata-core kmod-ata-marvell-sata \
-	kmod-rtc-marvell kmod-usb2 kmod-usb-storage
+	kmod-usb2 kmod-usb-storage
 endef
 
 define Profile/NSA310S/Description