ARM: OMAP: Fix Siemens SX1 building failure

This patch redefines CN_IDX_SX1SND and CN_VAL_SX1SND macros at include/linux/connector.h.
It is based on Komal Shah' earlier patch.
Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

include/linux/connector.h

@@ -36,6 +36,8 @@
 #define CN_VAL_CIFS                     0x1
 #define CN_W1_IDX			0x3	/* w1 communication */
 #define CN_W1_VAL			0x1
+#define CN_IDX_SX1SND			0x4
+#define CN_VAL_SX1SND			0x1
 #define CN_IDX_V86D			0x4
 #define CN_VAL_V86D_UVESAFB		0x1