brcmsmac: Remove unused macro SI_MSG

commit 6236dc2e ("brcmsmac: remove some redundant chip common workarounds")
removed the last uses.
Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmsmac/aiutils.c

@@ -318,12 +318,6 @@
 #define	IS_SIM(chippkg)	\
 	((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
 
-#ifdef DEBUG
-#define	SI_MSG(fmt, ...)	pr_debug(fmt, ##__VA_ARGS__)
-#else
-#define	SI_MSG(fmt, ...)	no_printk(fmt, ##__VA_ARGS__)
-#endif				/* DEBUG */
-
 #define	GOODCOREADDR(x, b) \
 	(((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
 		IS_ALIGNED((x), SI_CORE_SIZE))