wireless-regdb: Add regulatory rules for Turkmenistan (TM)

[Begench <ballarov99@xxxxxxxxx>]

country TM:
(2400 - 2483.5 @ 40), (20)
(5150 - 5250 @ 160), (20), NO-OUTDOOR, AUTO-BW
(5250 - 5350 @ 160), (20), NO-OUTDOOR, DFS, AUTO-BW
(5470 - 5725 @ 160), (20), NO-OUTDOOR, DFS
(5725 - 5850 @ 80), (20), NO-OUTDOOR
Signed-off-by: Begench <ballarov99@xxxxxxxxx>