os.rename will overwrite the destination file if present so we can use this
instead of the process call overhead.
(Bitbake rev: c5b8a2fce98c362ea77d74a8bc472d01b739a98a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b3cccaa6a896c41d8c9be5eebc327f726542d16b)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>