staging: ks7010: fix complex macro error

Fixes checkpatch error: Macros with complex values should be enclosed in parentheses
Signed-off-by: NJiong Du <jiongdu0.0@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/michael_mic.c

@@ -17,7 +17,7 @@
 #define ROL32(A, n) 	(((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
 #define ROR32(A, n) 	ROL32((A), 32-(n))
 // Convert from Byte[] to UInt32 in a portable way
-#define getUInt32(A, B) 	(uint32_t)(A[B+0] << 0) + (A[B+1] << 8) + (A[B+2] << 16) + (A[B+3] << 24)
+#define getUInt32(A, B) 	((uint32_t)(A[B+0] << 0) + (A[B+1] << 8) + (A[B+2] << 16) + (A[B+3] << 24))
 
 // Convert from UInt32 to Byte[] in a portable way
 #define putUInt32(A, B, C)					\