staging: wilc1000: move WILC_MULTICAST_TABLE_SIZE define to wilc_wlan_if.h file

This patch moves WILC_MULTICAST_TABLE_SIZE define to wilc_wlan_if.h file.
This define is used to three files(host_interface.c,host_interface.h,
linux_wlan.c) these files already include wilc_wlan_if.h file in common.
Signed-off-by: Chris Park <chris.park@atmel.com>
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan_common.h

 #ifndef LINUX_WLAN_COMMON_H
 #define LINUX_WLAN_COMMON_H
 
-#define WILC_MULTICAST_TABLE_SIZE	8
-
 #if defined(BEAGLE_BOARD)
 	#define SPI_CHANNEL	4
 

drivers/staging/wilc1000/wilc_wlan_if.h

@@ -95,7 +95,7 @@ typedef void (*wilc_tx_complete_func_t)(void *, int);
  *      Wlan Configuration ID
  *
  ********************************************/
-
+#define WILC_MULTICAST_TABLE_SIZE	8
 #define MAX_SSID_LEN            33
 #define MAX_RATES_SUPPORTED     12