wireless-regdb: Update regulatory rules for China (CN)

China had updated regulations on 5150 MHz to 5350 MHz by
"中华人民共和国工业和信息化部令(第54号)", which released
an update to "中华人民共和国无线电频率划分规定".

The new regulation effectives from 1 July 2023.

In updated regulation, footnote "CHN44" had restricted 5150 MHz to
5350 MHz as in door only for Broadband Wireless Access systems.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
1 file changed