Google Butterfly: thermal.h: Align macro content

Change-Id: I3729f9bf66fcd72fa8870bb56a9c253a7368c774
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2371
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Marc Jones <marcj303@gmail.com>

src/mainboard/google/butterfly/thermal.h

@@ -26,6 +26,6 @@
 	#define CRITICAL_TEMPERATURE	100
 
 	/* Temperature which OS will throttle CPU */
-	#define PASSIVE_TEMPERATURE		90
+	#define PASSIVE_TEMPERATURE	90
 
 #endif