ftrace: Have recordmcount honor endianness in fn_ELF_R_INFO

It looks to me like the change which introduced "virtual functions"
forgot about cross-platform endianness.

Thank you to Arnaud for supplying before+after data files do_mounts*.o.

This fixes a MIPS build failure triggered by recordmcount.

Reported-by: Arnaud Lacombe <[e-mail]>
Tested-by: Arnaud Lacombe <[e-mail]>
Acked-by: Wu Zhangjin <[e-mail]>
Acked-by: Ralf Baechle <[e-mail]>
Signed-off-by: John Reiser <[e-mail]>
Signed-off-by: Steven Rostedt <[e-mail]>

scripts/recordmcount.h

···
 
 static void fn_ELF_R_INFO(Elf_Rel *const rp, unsigned sym, unsigned type)
 {
-	rp->r_info = ELF_R_INFO(sym, type);
+	rp->r_info = _w(ELF_R_INFO(sym, type));
 }
 static void (*Elf_r_info)(Elf_Rel *const rp, unsigned sym, unsigned type) = fn_ELF_R_INFO;