ARM926EJS: Fix cache.c to comply with checkpatch.pl

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

arch/arm/cpu/arm926ejs/cache.c

@@ -114,8 +114,7 @@ void flush_cache(unsigned long start, unsigned long size)
 /*
  * Stub implementations for l2 cache operations
  */
-void __l2_cache_disable(void)
+void __l2_cache_disable(void) {}
-{
+
-}
 void l2_cache_disable(void)
 	__attribute__((weak, alias("__l2_cache_disable")));