ARM: Moving Marvell Dove platform defaults to ARMv7

Disabled legacy support for ARMv6 architecture on Dove platform.
Latest Dove HW uses only ARMv7 model.
Signed-off-by: NKonstantin Porotchkin <kostap@marvell.com>
Signed-off-by: NNicolas Pitre <nico@fluxnic.net>

arch/arm/Kconfig

@@ -468,7 +468,7 @@ config ARCH_IXP4XX
 
 config ARCH_DOVE
 	bool "Marvell Dove"
-	select CPU_V6K
+	select CPU_V7
 	select PCI
 	select ARCH_REQUIRE_GPIOLIB
 	select GENERIC_CLOCKEVENTS

arch/arm/configs/dove_defconfig

@@ -8,8 +8,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_DOVE=y
 CONFIG_MACH_DOVE_DB=y
-CONFIG_CPU_V6=y
-CONFIG_CPU_32v6K=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_AEABI=y