binutils: Install non-alternatives links for nativesdk

In the SDK we need the plain symlinks and don't use alternative providers.
When these are missing the toolchain can work incorrectly so fix this.

(From OE-Core rev: 0c06cfaa)

(From OE-Core rev: 0d299c5d)

(From OE-Core rev: aa37b5fe)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>