libgcc is linked with GNU BFD linker make sure it does not assume
default ld to be BFD linker rather demand it explicitly
(From OE-Core rev: 856b4ec58fd5391069eaf43ab1b7426d49d9b7de)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>