Save chipid info into /proc/bootinfo so that the phone's signed APDP can be produced accroding the known chipid info, then request the phone to flash APDP directly. Change-Id: Idfbdc8283708a6e45fb73b64021df977ec68da4b Signed-off-by: zhongcai ma <mazc5@motorola.com> Reviewed-on: https://gerrit.mot.com/2417057 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Zhenxin Xi <xizx@motorola.com> Submit-Approved: Jira Key