The relevant tools (objdump, strip, etc) are part of llvm-native now,
so trim dependencies and depend on that directly instead of clang-cross.
(From OE-Core rev: 732fb127b59b2d8fd23c2716355ba44f3f5a6a9d)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>