hexagon: select ARCH_WANT_LD_ORPHAN_WARN

Now that we handle all of the sections in a Hexagon defconfig, select
ARCH_WANT_LD_ORPHAN_WARN so that unhandled sections are warned about by
default.

Link: https://lkml.kernel.org/r/20210521011239.1332345-4-nathan@kernel.org


Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Acked-by: Brian Cain <bcain@codeaurora.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Oliver Glitta <glittao@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>