i386: include asm/bugs.h in bugs.c for check_bugs prototype

C files should include the header files that prototype their functions.

Eliminates a sparse warning:
warning: symbol 'check_bugs' was not declared. Should it be static?

Signed-off-by: Josh Triplett <josh@kernel.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/i386/kernel/cpu/bugs.c b/arch/i386/kernel/cpu/bugs.c
index 54428a2..59266f0 100644
--- a/arch/i386/kernel/cpu/bugs.c
+++ b/arch/i386/kernel/cpu/bugs.c
@@ -11,6 +11,7 @@
  */
 #include <linux/init.h>
 #include <linux/utsname.h>
+#include <asm/bugs.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/msr.h>