Changelog:
============
- Add xb_version_string() to get the runtime ABI version
- Add the runtime version as the default XMLb invalidation GUID
(From OE-Core rev: 1d304dd55ca9c306346a058f60810828b78aaaba)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
