arch/mips/kernel/binfmt_elfn32.c needs to override e_flags for elf
coredumps.  It already defines ELF_CORE_EFLAGS before including
binfmt_elf.c, but the latter doesn't pick up the define yet.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>