
(cherry picked from commit e14efd21d02f9d2fd2290625107958a84c29f713) driver sign method is updated to align with 4.18 kernel. Story: 2007308 Task: 38804 Depends-On: https://review.opendev.org/720372 Depends-On: https://review.opendev.org/720325 Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com> Signed-off-by: Dongqi Chen <chen.dq@neusoft.com> Change-Id: I5d4d83c3b5103033f2b599741fd37c02cbeb0200