common: Drop linux/bitops.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/mips/mach-mscc/include/mach/tlb.h b/arch/mips/mach-mscc/include/mach/tlb.h
index fdb554f..ebd8ad0 100644
--- a/arch/mips/mach-mscc/include/mach/tlb.h
+++ b/arch/mips/mach-mscc/include/mach/tlb.h
@@ -7,6 +7,7 @@
 #define __ASM_MACH_TLB_H
 
 #include <asm/mipsregs.h>
+#include <linux/bitops.h>
 #include <mach/common.h>
 #include <linux/sizes.h>