Glide utility must not use 'go mod' support, so we explicitly disable
it.
(From OE-Core rev: b5a4369ba606677285b0a89a78c040b38f57767f)
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>