setPreinstalledCbkeData283k1 does not work

[kazkansouh]

Hello, thanks for making such a nice project 👏

I was playing around with the project while trying to set CBKE 283k1 data over EZSP and noticed the below call would fail with EmberStatus.INVALID_CALL: 112.

bellows/bellows/ezsp/v8/commands.py

Lines 514 to 522 in 09cf7ce

	"setPreinstalledCbkeData283k1": (
	0x00ED,
	(
	t.EmberPublicKey283k1Data,
	t.EmberCertificate283k1Data,
	t.EmberPrivateKey283k1Data,
	),
	(t.EmberStatus,),
	),

After some searching, came across the following page in Silabs community forum: https://community.silabs.com/s/article/the-difference-when-setting-the-device-s-ca-public-key-and-283k1-curve-ca-public

Once updating this definition as below I was able to use the setValue and savePreinstalledCbkeData283k1 calls as outlined in the above link to set the CBKE data (and verified by joining it to a coordinator which required CBKE).

    "savePreinstalledCbkeData283k1": (
        0x00ED,
        (),
        (t.EmberStatus,),
    ),

I am happy to raise a PR to make this change if it would be useful?

[puddly]

Of course! I don't think I've ever used the ECC features of EmberZNet so this part of the command set exists untested. If you find any mistakes, please feel free to make a PR, it would be much appreciated.

[puddly]

This was fixed (by accident) in #636, I noticed the SDK source differed for this command.