Fixed login prompt issue as couple of system has new login prompt

added wildcard as :~ as , in couple of system op-test error out as not get exact wild card

Signed-off-by: Praveen K Pandey <[email protected]>

Author: PraveenPenguin

common/OpTestUtil.py

@@ -1484,7 +1484,7 @@ def get_login(self, host, term_obj, pty, prompt):
             if rc == 0:
                 pty.sendline(my_pwd)
                 time.sleep(0.5)
-                rc = pty.expect(['login: $', ".*#$", ".*# $", ".*\$", "~ #",
+                rc = pty.expect(['login: $', ".*#$", ".*# $", ".*\$", "~ #", ":~",
                                  'Petitboot', pexpect.TIMEOUT, pexpect.EOF], timeout=60)
                 if rc not in [1, 2, 3, 4]:
                     if term_obj.setup_term_quiet == 0: