ASoC: twl6040: fix spelling mistake

Fix spelling mistake in "High-Performance" option of twl6040 power mode.

Signed-off-by: Simon Wilson <simonwilson@google.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index a36e9fc..0ff1e70 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -553,7 +553,7 @@
 
 /* Headset power mode */
 static const char *twl6040_power_mode_texts[] = {
-	"Low-Power", "High-Perfomance",
+	"Low-Power", "High-Performance",
 };
 
 static const struct soc_enum twl6040_power_mode_enum =