To streamline the creation of build time branches (branches that are
not always present in the upstream kernel repository), linux-yocto-tiny
should specify a default kernel branch. By setting the default branch
(KBRANCH_DEFAULT) and also setting the build branch (KBRANCH) to that
default, the tools will allow the board description to be processed
and no branching forced.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>