sparc: prepare math-emu for unification

Add _32 to filenames to make them 32 bit unique

Signed-off-by: Sam Ravnborg <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

arch/sparc/math-emu/Makefile

···
 # supress all warnings - as math.c produces a lot!
 ccflags-y := -w
 
-obj-y    := math.o
+obj-y    := math_$(BITS).o

arch/sparc/math-emu/math.c arch/sparc/math-emu/math_32.c

···
 #include <linux/mm.h>
 #include <asm/uaccess.h>
 
-#include "sfp-util.h"
+#include "sfp-util_32.h"
 #include <math-emu/soft-fp.h>
 #include <math-emu/single.h>
 #include <math-emu/double.h>