update tx power limits to RF v40 and apply fix on FCC's channel 12 and 13, so change the patch level to 1. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210319054218.3319-5-pkshih@realtek.com