cpu/*: Add whitespace around '<<'

Change-Id: Id46c0b57bd7c9b954b29537c70254df947690e0b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/20397
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/cpu/intel/haswell/smmrelocate.c

@@ -42,8 +42,8 @@
 #define SMBASE_MSR 0xc20
 #define IEDBASE_MSR 0xc22
 
-#define SMRR_SUPPORTED (1<<11)
-#define EMRR_SUPPORTED (1<<12)
+#define SMRR_SUPPORTED (1 << 11)
+#define EMRR_SUPPORTED (1 << 12)
 
 struct smm_relocation_params {
 	u32 smram_base;