[PATCH] remove unused ibcs2/PER_SVR4 in SET_PERSONALITY

The SET_PERSONALITY macro is always called with a second argument of 0.
Remove the ibcs argument and the various tests to set the PER_SVR4
personality.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 5be0169..a58378c 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -107,6 +107,6 @@
 #define ELF_PLAT_INIT(_r, load_addr)	(_r)->ARM_r0 = 0
 
 extern void elf_set_personality(const struct elf32_hdr *);
-#define SET_PERSONALITY(ex, ibcs2)	elf_set_personality(&(ex))
+#define SET_PERSONALITY(ex)	elf_set_personality(&(ex))
 
 #endif