Add variables in configuration file. am: 3a79f6486d am: 02d737ce84 am: a4dcb796a5

Original change: https://android-review.googlesource.com/c/platform/hardware/st/secure_element/+/1390778

Change-Id: Ib5c052e88926ecf0b4c84a4303ed24202f4d9a45