rtlwifi: Convert RT_ASSERT macro to use ##__VA_ARGS__

Consolidate printks to avoid possible message interleaving
and reduce the object size.

Remove unnecessary RT_ASSERT parentheses.
Align arguments.
Coalesce formats.
Remove unnecessary __func__ use as the macro uses it.

$ size drivers/net/wireless/rtlwifi/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 588901	  55333	 127216	 771450	  bc57a	drivers/net/wireless/rtlwifi/built-in.o.new
 590002	  55333	 127560	 772895	  bcb1f	drivers/net/wireless/rtlwifi/built-in.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index de1542f..ae38bc5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1984,8 +1984,9 @@
 						u4b_ac_param);
 				break;
 			default:
-				RT_ASSERT(false, ("SetHwReg8185(): invalid"
-					  " aci: %d !\n", e_aci));
+				RT_ASSERT(false,
+					  "SetHwReg8185(): invalid aci: %d !\n",
+					  e_aci);
 				break;
 			}
 			if (rtlusb->acm_method != eAcmWay2_SW)