ASoC: rt9120: Correct the reg 0x09 size to one byte

Correct the reg 0x09 size to one byte.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1650608810-3829-1-git-send-email-u0084500@gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt9120.c

@@ -341,7 +341,6 @@ static int rt9120_get_reg_size(unsigned int reg)
 {
 	switch (reg) {
 	case 0x00:
-	case 0x09:
 	case 0x20 ... 0x27:
 		return 2;
 	case 0x30 ... 0x3D: