checkpatch: change default kconfig help length warns

Added default value for min-conf-desc-length = 1 for kconfig help.

Jira: ZEP-303
Change-Id: Ieab66a5cb76e2ab8dea4e80b056600173c333c01
Signed-off-by: Javier B Perez <javier.b.perez.hernandez@intel.com>
1 file changed