sound: Add module.h to the previously silent sound users

Lots of sound drivers were getting module.h via the implicit presence
of it in <linux/device.h> but we are going to clean that up.  So
fix up those users now.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

sound/i2c/other/ak4113.c

@@ -23,6 +23,7 @@
 
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>

sound/i2c/other/ak4114.c

@@ -22,6 +22,7 @@
 
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>

sound/i2c/other/ak4117.c

@@ -22,6 +22,7 @@
 
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>

sound/i2c/other/ak4xxx-adda.c

@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/tlv.h>

sound/i2c/other/pt2258.c

@@ -24,6 +24,7 @@
 #include <sound/tlv.h>
 #include <sound/i2c.h>
 #include <sound/pt2258.h>
+#include <linux/module.h>
 
 MODULE_AUTHOR("Jochen Voss <voss@seehuhn.de>");
 MODULE_DESCRIPTION("PT2258 volume controller (Princeton Technology Corp.)");

sound/i2c/other/tea575x-tuner.c

@@ -22,6 +22,7 @@
 
 #include <asm/io.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/version.h>