wireless-regdb: update PG's 5 GHz rules
wireless-regdb: update PG's 5 GHz rules

This:

  o enables VHT80 on all 5 GHz frequency rules
  o adds a new DFS 5 GHz frequency range
  o increases max EIRP on the 5 GHZ DFS frequency
    range from 23 dBm to 24 dBm

Source is QCA's regulatory team's efforts.

Signed-off-by: Luis R. Rodriguez <d4fa18192c5a479e564d29c2300c2e15afd1d8d7@do-not-panic.com>

CTU-IIG/802.11p-wireless-regdb