ARM: zynq: Don't select CONFIG_ICST

CONFIG_ICST is for ARM Ltd reference platforms and isn't used by Zynq
platform, so remove selecting it. It appears to be a copy-n-paste error.

Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Rob Herring <robh@kernel.org>
[arnd: remove the versatile clk driver change I added previously]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-zynq/Kconfig

@@ -10,7 +10,6 @@ config ARCH_ZYNQ
 	select CADENCE_TTC_TIMER
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
-	select ICST
 	select MFD_SYSCON
 	select PINCTRL
 	select PINCTRL_ZYNQ

drivers/clk/versatile/Kconfig

@@ -2,7 +2,7 @@
 
 menu "Clock driver for ARM Reference designs"
 	depends on ARCH_INTEGRATOR || ARCH_REALVIEW || \
-		ARCH_VERSATILE || ARCH_VEXPRESS || ARCH_ZYNQ || COMPILE_TEST
+		ARCH_VERSATILE || ARCH_VEXPRESS || COMPILE_TEST
 
 config ICST
 	bool "Clock driver for ARM Reference designs ICST"