macaudio: Remove -3dB safety pad from j313

This one already uses a gain lower than the others. It doesn't look like
full scale no-DSP output with typical music is particularly dangerous here,
and we probably want the headroom for DSP, so let's not do it for this
one.

Signed-off-by: Hector Martin <marcan@marcan.st>

Author: marcan

sound/soc/apple/macaudio.c

@@ -1458,7 +1458,7 @@ struct macaudio_platform_cfg macaudio_j293_cfg = {
 };
 
 struct macaudio_platform_cfg macaudio_j313_cfg = {
-	false,	AMP_TAS5770,	SPKR_1W,	true,	4,	-20, /* TODO: check */
+	false,	AMP_TAS5770,	SPKR_1W,	true,	10,	-20,
 };
 
 struct macaudio_platform_cfg macaudio_j314_j316_cfg = {