hw/arm/exynos: Declare local variables in some order

Bring some more readability by declaring local function variables: first
initialized ones and then the rest (with reversed-christmas-tree order).
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/arm/exynos4210.c

@@ -162,12 +162,12 @@ static uint64_t exynos4210_calc_affinity(int cpu)
 
 Exynos4210State *exynos4210_init(MemoryRegion *system_mem)
 {
-    int i, n;
     Exynos4210State *s = g_new(Exynos4210State, 1);
     qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS];
-    DeviceState *dev;
     SysBusDevice *busdev;
     ObjectClass *cpu_oc;
+    DeviceState *dev;
+    int i, n;
 
     cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, "cortex-a9");
     assert(cpu_oc);