ARM: zynq: Sort Kconfig options

Keep options sorted.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/mach-zynq/Kconfig

 config ARCH_ZYNQ
 	bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7
-	select ARM_AMBA
-	select ARM_GIC
 	select ARCH_HAS_CPUFREQ
 	select ARCH_HAS_OPP
+	select ARM_AMBA
+	select ARM_GIC
+	select ARM_GLOBAL_TIMER if !CPU_FREQ
+	select CADENCE_TTC_TIMER
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
 	select ICST
-	select CADENCE_TTC_TIMER
-	select ARM_GLOBAL_TIMER if !CPU_FREQ
 	select MFD_SYSCON
 	select SOC_BUS
 	help