Wifi-hal: RX and Per packet fate stats for new pkt log version V2

Current Rx stats parsing structure which is different from new
packet log version i.e V2, so parsed RX per packet stats are
coming in improper format and per packet fate stats format also
is diff w.r.t V2 pkt log version, which leads to improper offset
on received payload while parsing it.
This commit introduces to parse pktlog stats based on PKT_LOG_V2
parsing structure and V2 based rx rate calculatio.

Bug: 118484168
Test: Regression Test
Change-Id: Id0997296e93be15158cb9fd27b25067010227666
CRs-Fixed: 2402099