ASoC: sunxi: fix declaration compile error

Just fix compile error without any logic changes.

sound/soc/sunxi/sun50i-dmic.c:62:1: error: ‘static’ is not at beginning of declaration [-Werror=old-style-declaration]
   62 | const static struct dmic_rate dmic_rate_s[] = {
      | ^~~~~
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Link: https://lore.kernel.org/r/20220921033819.2188233-1-zengheng4@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sunxi/sun50i-dmic.c

@@ -59,7 +59,7 @@ struct dmic_rate {
 	unsigned int rate_bit;
 };
 
-const static struct dmic_rate dmic_rate_s[] = {
+static const struct dmic_rate dmic_rate_s[] = {
 	{48000, 0x0},
 	{44100, 0x0},
 	{32000, 0x1},