[action]: add unit test for eth tx decode verify

[saitofun]

Description

add unit test TestEthTxDecodeVerifyV2, building eth tx raw data and assertions instead of using hex raw data directly. add unit test TestEthTxUtils to verify some eth wrapped functions.

Fixes #(issue)

Type of change

• [x] Code refactor or improvement

How Has This Been Tested?

• [] make test

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud