staging: rtl819u: move '{' to next line

Fixes checkpatch.pl error:
ERROR: open brace '{' following function declarations go on the next line
Signed-off-by: Aastha Gupta <aastha.gupta4104@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211.h

@@ -2423,7 +2423,8 @@ static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
 	return ieee->scans;
 }
 
-static inline const char *escape_essid(const char *essid, u8 essid_len) {
+static inline const char *escape_essid(const char *essid, u8 essid_len)
+{
 	static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
 
 	if (ieee80211_is_empty_essid(essid, essid_len)) {