wireless-regdb: Update regulatory rules for Singapore (SG)

Add 802.11ad 60GHz band:
Changes to IDA TS SRD, Issue 1 Rev 4, Jul 09 - Table 1 (31):
"The band 57 - 66 GHz at <=10W (e.i.r.p) is an additional frequency allocation for Wireless LAN / broadband access applications."

Harmonize 5470-5725MHz band non-TPC transmit power with other FCC Part 15 Section 15.407 and EN 301 893 domains (AU, BG)

Patch v2: 5150-5250MHz does not need to observe TPC thus remains at 23dBm

Signed-off-by: Andrew Yong <me@ndoo.sg>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
1 file changed