ASoC: rockchip: vad: chmod 0644 for voice_inactive_frames

This patch add write permission for user.

Change-Id: I4dad9394aaea485693732196c7e52702c61fbe8b
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>

Author: Sugar Zhang

sound/soc/rockchip/rockchip_vad.c

@@ -34,7 +34,7 @@
 #define VAD_SRAM_BUFFER_END	0xfffbfff8
 
 static unsigned int voice_inactive_frames;
-module_param(voice_inactive_frames, uint, 0444);
+module_param(voice_inactive_frames, uint, 0644);
 MODULE_PARM_DESC(voice_inactive_frames, "voice inactive frame count");
 
 struct vad_buf {