staging: rtl8192e: Use BIT() instead of << for bit field MSR_LINK_MASK

Use commonly used BIT() macro to define MSR_LINK_MASK. Equation is
not accepted by checkpatch because of missing spaces. Therefore line
needs to change anyhow.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20230208185645.GA14681@matrix-ESPRIMO-P710Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_hw.h

@@ -170,7 +170,7 @@ enum _RTL8192PCI_HW {
 #define	BW_OPMODE_20MHZ			BIT2
 	IC_VERRSION		= 0x301,
 	MSR			= 0x303,
-#define MSR_LINK_MASK      ((1<<0)|(1<<1))
+#define MSR_LINK_MASK		(BIT(1) | BIT(0))
 #define MSR_LINK_MANAGED   2
 #define MSR_LINK_ADHOC     1
 #define MSR_LINK_MASTER    3