Inherit upstream-version-is-even as minor-odd releases (such as 4.5.x) are
development snapshots.
Change the SRC_URI back to using GNU_MIRROR now we're not using a development
release but a stable tarball.
(From OE-Core rev: 0b3810bfb4c25d0a023045eab429c9401293375a)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>