src/mainboard/getac - kontron: Add space around operators

Change-Id: If3cdfdff60c92e3427f1b285e2bca92e2bb2a1cb
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16640
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/mainboard/google/link/i915io.h b/src/mainboard/google/link/i915io.h
index a7e915a..42893ae 100644
--- a/src/mainboard/google/link/i915io.h
+++ b/src/mainboard/google/link/i915io.h
@@ -18,7 +18,7 @@
 
 /* things that are, strangely, not defined anywhere? */
 #define PCH_PP_UNLOCK 0xabcd0000
-#define WMx_LP_SR_EN (1<<31)
+#define WMx_LP_SR_EN (1 << 31)
 
 /* Google Link-specific defines */
 /* how many 4096-byte pages do we need for the framebuffer?