SCR#SIG-1192
SCR#SIG-1192

Modified the InitTestEnv.py to ensure the specified eap method is assigned to the DUTEAPMethod variable and then written to the initenv file.

jackalchen/Wi-FiTestSuite-UCC,Wi-FiTestSuite/Wi-FiTestSuite-UCC,KunYi/Wi-FiTestSuite-UCC,claudelee/Wi-FiTestSuite-UCC