Without 'branch' in the SRC_URI, a SRCREV specified for a non-master
KBRANCH will result in a fetch failure since the branch tested by the
fetcher will default to master, which doesn't contain the SRCREV.
This fixes the problem by adding branch=KBRANCH to the SRC_URI.
Fixes [Yocto #6518].
(From meta-yocto rev: 71cf7a7866f192caa97cf90b408ac6b9b6ddddf8)
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>