boost: fix do_fetch failure
Bintray service has been discontinued causing boost do_fetch to fail:
WARNING: boost-1.72.0-r0 do_fetch: Failed to fetch URL
https://dl.bintray.com/boostorg/release/1.76.0/source/boost_1_72_0.tar.bz2,
attempting MIRRORS if available
Signed-off-by: Stefan Ghinea <stefan.ghinea@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit
6a76da15ece9d27fca20ace12db4978092e042b7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
