x86/fpu: Move MXCSR_DEFAULT to fpu/internal.h

fpu/types.h gets included everywhere, move the MXCSR_DEFAULT to
fpu/internal.h, the place where it's used.
Reviewed-by: NBorislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@kernel.org>

arch/x86/include/asm/fpu/internal.h

@@ -33,6 +33,8 @@ int ia32_setup_frame(int sig, struct ksignal *ksig,
 # define ia32_setup_rt_frame	__setup_rt_frame
 #endif
 
+#define	MXCSR_DEFAULT		0x1f80
+
 extern unsigned int mxcsr_feature_mask;
 extern void fpu__cpu_init(void);
 extern void eager_fpu_init(void);

arch/x86/include/asm/fpu/types.h

@@ -4,8 +4,6 @@
 #ifndef _ASM_X86_FPU_H
 #define _ASM_X86_FPU_H
 
-#define	MXCSR_DEFAULT		0x1f80
-
 struct i387_fsave_struct {
 	u32			cwd;	/* FPU Control Word		*/
 	u32			swd;	/* FPU Status Word		*/