[Thread] do not set the country code again if the co-processor doesn't support it
Some the co-processors do not support setting the country code. This
commit enables the CountryCode module doesn't set the country again
after it knows that the co-processor doesn't support setting the
country code.
Bug: b/402276117
Test: atest ThreadNetworkUnitTests:ThreadNetworkCountryCodeTest#setCountryCodeNotSupported_returnUnsupportedFeatureError_countryCodeNotSetAgain
Change-Id: I8ca1f7aed3774a086e114e91d8100fb7fe9e3664
2 files changed