tests: Remove unused import subprocess

Number of files imported subprocess without using anything from subprocess.

Signed-off-by: Jonathan Afek <jonathanx.afek@intel.com>

tests/hwsim/fst_module_aux.py

@@ -5,7 +5,6 @@
 # See README for more details.
 
 import logging
-import subprocess
 import os
 import signal
 import time

tests/hwsim/hwsim_utils.py

@@ -5,7 +5,6 @@
 # See README for more details.
 
 import os
-import subprocess
 import time
 import logging
 logger = logging.getLogger()

tests/hwsim/test_ap_ft.py

@@ -7,7 +7,6 @@
 import binascii
 import os
 import time
-import subprocess
 import logging
 logger = logging.getLogger()
 

tests/hwsim/test_ap_hs20.py

@@ -8,7 +8,6 @@ import base64
 import binascii
 import struct
 import time
-import subprocess
 import logging
 logger = logging.getLogger()
 import os

tests/hwsim/test_ap_qosmap.py

@@ -5,7 +5,6 @@
 # See README for more details.
 
 import time
-import subprocess
 import logging
 logger = logging.getLogger()
 

tests/hwsim/test_ap_roam.py

@@ -5,7 +5,6 @@
 # See README for more details.
 
 import time
-import subprocess
 import logging
 logger = logging.getLogger()
 

tests/hwsim/test_cfg80211.py

@@ -8,7 +8,6 @@ import logging
 logger = logging.getLogger()
 import binascii
 import os
-import subprocess
 import time
 
 import hostapd

tests/hwsim/test_nfc_p2p.py

@@ -5,7 +5,6 @@
 # See README for more details.
 
 import time
-import subprocess
 import logging
 logger = logging.getLogger(__name__)
 

tests/hwsim/test_radio_work.py

@@ -7,7 +7,6 @@
 import time
 import logging
 logger = logging.getLogger()
-import subprocess
 
 import hostapd
 from wpasupplicant import WpaSupplicant

tests/hwsim/test_sae.py

@@ -7,7 +7,6 @@
 import binascii
 import os
 import time
-import subprocess
 import logging
 logger = logging.getLogger()