Run_Physim(): avoid large console logs, rewrite file

Many of these tests exit with an exit code != 0. Thus, the CI
automatically logs the result. Rather, write everything including stderr
to the file for analysis.

Also, rewrite the file with ">" instead of appending through ">>". While
appending works because the CI removes files after archiving, it seems
"cleaner" to remove files.

ci-scripts/cls_native.py

@@ -70,7 +70,7 @@ class Native():
 		workSpacePath = f'{directory}/cmake_targets'
 		runLogFile=f'{workSpacePath}/physim.log'
 		with cls_cmd.getConnection(host) as cmd:
-			cmd.run(f'sudo LD_LIBRARY_PATH=.:{DPDK_PATH}/lib64/ {workSpacePath}/ran_build/build/{physim_test} {options} >> {runLogFile}')
+			cmd.run(f'sudo LD_LIBRARY_PATH=.:{DPDK_PATH}/lib64/ {workSpacePath}/ran_build/build/{physim_test} {options} > {runLogFile} 2>&1')
 			physim_file = archiveArtifact(cmd, ctx, runLogFile)
 		success, msg = cls_analysis.Analysis.analyze_physim(physim_file, physim_test, options, threshold)
 		if success: