ARM: rockchip: fix spelling mistake "to" -> "too"

There is a spelling mistake in a pr_err message. Fix it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200123004807.2833556-1-colin.king@canonical.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm/mach-rockchip/platsmp.c

@@ -180,7 +180,7 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node)
 
 	rsize = resource_size(&res);
 	if (rsize < trampoline_sz) {
-		pr_err("%s: reserved block with size 0x%x is to small for trampoline size 0x%x\n",
+		pr_err("%s: reserved block with size 0x%x is too small for trampoline size 0x%x\n",
 		       __func__, rsize, trampoline_sz);
 		return -EINVAL;
 	}