[PATCH] selftests: net: rds: fix module not found

[Alessandro Zanni <alessandro.zanni87@xxxxxxxxx>]

This fix solves this error, when calling kselftest with targets "net/rds":

selftests: net/rds: test.py
Traceback (most recent call last):
  File "tools/testing/selftests/net/rds/./test.py", line 17, in <module>
    from lib.py import ip
ModuleNotFoundError: No module named 'lib'

Signed-off-by: Alessandro Zanni <alessandro.zanni87@xxxxxxxxx>
---
 tools/testing/selftests/net/rds/test.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/rds/test.py b/tools/testing/selftests/net/rds/test.py
index e6bb109bcead..112a8059c030 100755
--- a/tools/testing/selftests/net/rds/test.py
+++ b/tools/testing/selftests/net/rds/test.py
@@ -14,8 +14,9 @@ import sys
 import atexit
 from pwd import getpwuid
 from os import stat
-from lib.py import ip
 
+sys.path.append("..")
+from lib.py.utils import ip
 
 libc = ctypes.cdll.LoadLibrary('libc.so.6')
 setns = libc.setns
-- 
2.43.0