mwifiex: fix minor issue in debugfs command 'info'

Debugfs command 'info' shows wrong interface type. The regression
occurred due to commit eecd8250 (mwifiex: remove MWIFIEX_BSS_MODE_
macros) in which we replaced MWIFIEX_BSS_MODE_* macros by
NL80211_IFTYPE_*, for example,

MWIFIEX_BSS_MODE_IBSS (2) --> NL80211_IFTYPE_ADHOC (1)

The issue is fixed by swapping static character array used to
display interface type information.
Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com>
Signed-off-by: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/debugfs.c

@@ -27,8 +27,8 @@ static struct dentry *mwifiex_dfs_dir;
 
 static char *bss_modes[] = {
 	"Unknown",
-	"Managed",
 	"Ad-hoc",
+	"Managed",
 	"Auto"
 };