Fix: the unavailable test not print the log (BugFix)

[seankingyang]

Description

Only list the avaliable tests.

The unavaliable test will be run, and it will not have log.
We can bypass the tests is empty.

Resolved issues

firmware/fwts_uefirtvariable
it’s in server image now, but it’s not fit on arm platform with FIT image

Documentation

Tests

[codecov]

Codecov Report

❌ Patch coverage is 97.05882% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 53.04%. Comparing base (e44d8a3) to head (cd3fdd5).

Files with missing lines	Patch %	Lines
...kbox-support/checkbox_support/scripts/fwts_test.py	97.05%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2004      +/-   ##
==========================================
+ Coverage   52.84%   53.04%   +0.19%     
==========================================
  Files         395      395              
  Lines       42623    42635      +12     
  Branches     7902     7907       +5     
==========================================
+ Hits        22526    22614      +88     
+ Misses      19295    19194     -101     
- Partials      802      827      +25     

Flag	Coverage Δ
checkbox-support	66.74% <97.05%> (+1.51%)	⬆️

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[stanley31huang]

@seankingyang here is the resutls about list available fwts tests and run an unavailable fwts test

# Launch an unavailable fwts test
root@ubuntu:/home/ubuntu# python3 checkbox-support/checkbox_support/scripts/fwts_test.py -t uefirtvariable -l test.log
Unavailable Tests: 1
 WARNING: The following test cases are not available
 on this architecture. Running fwts --show-tests on
 this system will list available tests.
  - uefirtvariable

 Please review the following log for more information:

# list all supported fwts tests
root@ubuntu:/home/ubuntu# python3 checkbox-support/checkbox_support/scripts/fwts_test.py --list
cpufreq
klog
maxfreq
oops
version

# launch fwts resource job
root@ubuntu:/home/ubuntu# for test in $(python3 checkbox-support/checkbox_support/scripts/fwts_test.py --list); do echo "name: $test"; echo ""; done
name: cpufreq

name: klog

name: maxfreq

name: oops

name: version

root@ubuntu:/home/ubuntu#

[stanley31huang]

LGTM