Changes

Fix bankd connection at RemsimClient_Tests.TC_bank_disconnect_reconnect

After each connection (initial connection and reconnect), the test must
wait for the bankd connection to be fully established. Previously the
IPA/RSPRO emulation failed, because the socket was closed before sending
the acknowledgemen, leading to a 'Broken pipe' error.

Change-Id: I0a8b339bcc4136442994b8825904df8aaf9aa95d

Fix access pcscd in various RemsimBankd_Tests

Access to pcscd was denied, so that bankd never conneced to the reader.
This caused TC_createMapping_exchangeTPDU to fail, because it requires
connection to virtual smart card for this test

Change-Id: Ibae1c5167daa0157058bc40ce1857c1e6bb9da31

testenv: Allow adding extra parameters to podman

Allows to add additional command line parameters to podman, if defined
int the testsuite section of testenv.cfg:

[testsuite]
...
podman_extra=--volume /dev/bus/usb:/dev/bus/usb

Change-Id: I6a2be0d60efcd70ea2081e0314927885085bb5e0