Fix T56314: wrong operating system records for Ubuntu

We now bundle `distro` to find Linux distribution info. Its source is
https://github.com/nir0s/distro

benchmark/foundation/system_info.py

@@ -97,9 +97,10 @@ def gatherSystemInfo(ctx):
     system_info['machine'] = platform.machine()
     system_info['system'] = platform.system()
     if system_info['system'] == "Linux":
-        distro = platform.linux_distribution()
-        system_info['dist_name'] = distro[0]
-        system_info['dist_version'] = distro[1]
+        from .third_party import distro
+        dist_name, dist_version, *_ = distro.linux_distribution()
+        system_info['dist_name'] = dist_name
+        system_info['dist_version'] = dist_version
         # system_info['libc_version'] = "-".join(platform.libc_ver())
     # TODO(sergey): Make this to work on Windows and macOS
     cpu_info = cpuinfo.get_cpu_info()