Integrate meta-guf-distro/emc_tests_fix

Commit: https://git.seco.com/seco-ne/yocto/layers/meta-guf-distro/-/commit/9f08606cfadb8d88d35a980b2cf6bfcb5f85eb36

emc-tests: Clean-up of emc-test-suite recipe

• Reformat of recipe
• Removed some extra line breaks and whitespaces

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Commit: https://git.seco.com/seco-ne/yocto/layers/meta-guf-distro/-/commit/01cd9b1d6b8f0f5bdcded140846eb440c10a8e4a

ltp: Renamed ltp-seconorth-tests to emc-test-suite