kleaf: checkpatch_presubmit: Add full checkpatch log

Add a full checkpatch run that ignores nothing but doesn't fail on any
violations. This will be used by an AyeAye analyzer that analyzes
checkpatch violations.

Bug: 321067108
Test: Verified checkpatch_full.log file is generated with all
 violations.
Change-Id: Iaad7a6368807c078b8f6461e807af1e9c538657e
Signed-off-by: Erik Staats <estaats@google.com>
(cherry picked from commit f25e1ffb33962382b15d468c19d5651eb2df40d2)
1 file changed