[process-reboot-cause]Address the issue: Incorrect reboot cause returned when warm reboot follows a hardware caused reboot#3880

yxieca merged 7 commits intosonic-net:mastersonic-net/sonic-buildimage:masterfrom

stephenxs:reboot-cause-warm-follows-hwstephenxs/sonic-buildimage:reboot-cause-warm-follows-hwCopy head branch name to clipboard