ath10k: Update world regulatory rules

In the current implementation, 5Ghz channel frequencies and txpower of
world regulatory rules are not in par with the Micahel Green's
master sheet.

To address this, modify the frequency ranges and associate tx powers.

CRs-Fixed: 2052854
Change-Id: I119ceda704bea4681d373e72ccedddd3619e6e2f
Signed-off-by: Rajeev Kumar Sirasanagandla <rsirasan@codeaurora.org>