Updating the SRCREV to import the following kern-tools patch:
kgit-meta: always clear series file on branch transitions
This was triggered by the patch optimization changes, that no longer
run do_patch if a leaf/final branch is not being processed.
Without this change, invalid patches, or already applied patches in
an existig series file will be re-used which leads to missing files,
or patch errors.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
