
Add field 'u.tx.pa_ts.ts_value' to store the driver ingress timestamp, and field 'u.tx.dev.priv_cb_m.flag_ts_valid' to indicate whether 'u.tx.pa_ts.ts_value' is available or not. Both fields must be cleared before fragment mapping, to avoid overlap with the filed 'u.tx.pa_ts.paddr'. Change-Id: I645c3c27b0c519417f86e6346f4f018b8d87d701 CRs-Fixed: 3560477