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

This:

  o removes the edge 5 GHz DFS frequency range
  o reduces the max EIRP from 23 dBm to 20 dBm on 5 GHz
  o adds a new 5 GHz DFS frequency range

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