wifi: rtw89: regd/acpi: update field definition to specific country in UNII-4 conf
Originally, fields of ACPI DSM function 6 were handled for countries
following specific regulatory.
BIT(0) for countries following FCC regulatory
BIT(1) for countries following IC regulatory
Now, update to the following (one field for one specific country).
BIT(0) for country US
BIT(1) for country CA
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250709065006.32028-3-pkshih@realtek.com