qcacmn: Update regdb with regulatory database version 28

Update regdb with QCA regulatory database version 28 with
following changes:

1) Change ETSI10, ETSI11, ETSI12 lower 5G channels to "Indoor-Only"
2) Add 40MHz 5835 channel to India APL19
3) Remove HT/VHT20 Ch 5825 and Add HT/VHT20 Ch. 5720 (straddle) channel
   to ETSI15 for Saudi Arabia

Change-Id: Id3075d22ec4403685ce3eaf00f0070b6ecab1fdf
CRs-Fixed: 2396234