nkpk test: do not skip the status test

[sosthene-nitrokey]

niitropy nkpk test skipped the status test when it shouldn't

Changes

• Fix nkpk test not checking the status of the device

Checklist

Make sure to run make check and make fix before creating a PR, otherwise the CI will fail.

• tested with Python3.9
• signed commits
• updated documentation (e.g. parameter description, inline doc, docs.nitrokey)
• added labels

Test Environment and Execution

• OS:
• device's model: nkpk and nk3am
• device's firmware version: 1.0.0 and 1.6.0

Relevant Output Example

found 1 Nitrokey Passkey device(s):
- Nitrokey Passkey at /dev/hidraw8

Running tests for Nitrokey Passkey at /dev/hidraw8

[1/4]	uuid     	UUID query              	SUCCESS  	850E04AF076D2AA60000000000000000
[2/4]	version  	Firmware version query  	SUCCESS  	v1.0.0
[3/4]	status   	Device status           	SKIPPED  	
Please press the touch button on the device ...
Please press the touch button on the device ...
[4/4]	fido2    	FIDO2                   	SUCCESS  	

4 tests, 3 successful, 1 skipped, 0 failed

Fixes #504