staging: rtl8192u: put parentheses on macros with complex values in r8192U_hw.h

Fix "Macros with complex values should be enclosed in parentheses" checkpatch error.
Signed-off-by: Manikishan Ghantasala <manikishanghantasala@gmail.com>
Link: https://lore.kernel.org/r/20210602193334.11687-3-manikishanghantasala@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r8192U_hw.h

@@ -221,13 +221,13 @@ enum _RTL8192Usb_HW {
 #define	RATR_MCS14		0x04000000
 #define	RATR_MCS15		0x08000000
 // ALL CCK Rate
-#define RATE_ALL_CCK		RATR_1M | RATR_2M | RATR_55M | RATR_11M
-#define RATE_ALL_OFDM_AG	RATR_6M | RATR_9M | RATR_12M | RATR_18M |\
-				 RATR_24M | RATR_36M | RATR_48M | RATR_54M
-#define RATE_ALL_OFDM_1SS	RATR_MCS0 | RATR_MCS1 | RATR_MCS2 | RATR_MCS3 |\
-				 RATR_MCS4 | RATR_MCS5 | RATR_MCS6 | RATR_MCS7
-#define RATE_ALL_OFDM_2SS	RATR_MCS8 | RATR_MCS9 | RATR_MCS10 | RATR_MCS11 |\
-				 RATR_MCS12 | RATR_MCS13 | RATR_MCS14 | RATR_MCS15
+#define RATE_ALL_CCK		(RATR_1M | RATR_2M | RATR_55M | RATR_11M)
+#define RATE_ALL_OFDM_AG	(RATR_6M | RATR_9M | RATR_12M | RATR_18M |\
+				 RATR_24M | RATR_36M | RATR_48M | RATR_54M)
+#define RATE_ALL_OFDM_1SS	(RATR_MCS0 | RATR_MCS1 | RATR_MCS2 | RATR_MCS3 |\
+				 RATR_MCS4 | RATR_MCS5 | RATR_MCS6 | RATR_MCS7)
+#define RATE_ALL_OFDM_2SS	(RATR_MCS8 | RATR_MCS9 | RATR_MCS10 | RATR_MCS11 |\
+				 RATR_MCS12 | RATR_MCS13 | RATR_MCS14 | RATR_MCS15)
 	EPROM_CMD		= 0xfe58,
 #define Cmd9346CR_9356SEL	BIT(4)
 #define EPROM_CMD_OPERATING_MODE_SHIFT 6