Staging: bcm: Fix warning: "__packed is preferred over __attribute__((packed))" in Debug.h

This patch fixes the following warning: "__packed
is preferred over __attribute__((packed))" as
reported by checkpatch.pl.
Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/bcm/Debug.h

@@ -175,7 +175,7 @@ typedef struct {
 	unsigned int Subtype, Type;
 	unsigned int OnOff;
 /*	unsigned int debug_level; future expansion */
-} __attribute__((packed)) USER_BCM_DBG_STATE;
+} __packed USER_BCM_DBG_STATE;
 
 /* ---Kernel-space mapping of Debug State */
 typedef struct _S_BCM_DEBUG_STATE {