bitbake: cache: bump cache version
Version bump is needed after "siggen.py: Improve taskhash reproducibility"
otherwise there will be taskhash mismatch errors
(Bitbake rev: 046871d9fd76efdca7b72718b328d8f545523f7e)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>