ARM: Board voiceblue update

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
diff --git a/board/voiceblue/setup.S b/board/voiceblue/setup.S
index dcf37b5..78cd2b6 100644
--- a/board/voiceblue/setup.S
+++ b/board/voiceblue/setup.S
@@ -77,7 +77,7 @@
 	.word 0x00000000	@ FUNC_MUX_CTRL_3
 	.word 0x00000000	@ FUNC_MUX_CTRL_4
 	.word 0x12082480	@ FUNC_MUX_CTRL_5
-	.word 0x00000004	@ FUNC_MUX_CTRL_6
+	.word 0x0000001c	@ FUNC_MUX_CTRL_6
 	.word 0x00000003	@ FUNC_MUX_CTRL_7
 	.word 0x10001200	@ FUNC_MUX_CTRL_8
 	.word 0x01201012	@ FUNC_MUX_CTRL_9