kern-tools: import config audit and branch manipulation updates
Updating the kern-tools SRCREV to import the following changes:
a7a9930 kgit-meta/scc: allow multi-line defines
e3442c6 kern-tools: add required and optional kernel configuration processing
b56b67b configme: extract redefinition and mismatch information
6118eaf kern-tools: remove branchname assumptions
These are required to support the kernel configuration policy changes
implemented in the yocto 3.2 kernel repository.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
