auto-t: require "needs_hwsim" on hwsim tests

Running autotests with native hardware will not work on tests which
depend on the hwsim python API (since hwsim will not be running).
For these tests, it will now be required that they specify:

needs_hwsim=1

This allows the test to be skipped when running with native hardware
rather than the test failing with a python exception.

autotests/testAPRoam/hw.conf

@@ -1,5 +1,6 @@
 [SETUP]
 num_radios=4
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=ssid1.conf

autotests/testFT-8021x-roam/hw.conf

@@ -3,6 +3,8 @@ num_radios=3
 max_test_exec_interval_sec=45
 tmpfs_extra_stuff=../misc/certs:main.conf
 iwd_config_dir=/tmp
+tmpfs_extra_stuff=../misc/certs
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=ft-eap-ccmp-1.conf

autotests/testFT-PSK-roam/hw.conf

@@ -3,6 +3,7 @@ num_radios=3
 max_test_exec_interval_sec=45
 iwd_config_dir=/tmp
 tmpfs_extra_stuff=main.conf
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=ft-psk-ccmp-1.conf

autotests/testFT-SAE-roam/hw.conf

@@ -3,6 +3,7 @@ num_radios=4
 max_test_exec_interval_sec=120
 iwd_config_dir=/tmp
 tmpfs_extra_stuff=main.conf
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=ft-sae-1.conf

autotests/testPreauth-roam/hw.conf

@@ -2,6 +2,7 @@
 num_radios=3
 max_test_exec_interval_sec=30
 tmpfs_extra_stuff=../misc/certs
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=eaptls-preauth-1.conf

autotests/testRSSIAgent/hw.conf

@@ -3,6 +3,7 @@ num_radios=2
 max_test_exec_interval_sec=60
 iwd_config_dir=/tmp
 tmpfs_extra_stuff=main.conf
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=open.conf

autotests/testSAQuery-spoofing/hw.conf

@@ -1,5 +1,6 @@
 [SETUP]
 num_radios=2
+needs_hwsim=1
 
 [HOSTAPD]
 rad0=ssidCCMP.conf