docker-compose.yaml: enable environment configuration of build variables
docker-compose.yaml: enable environment configuration of build variables

Signed-off-by: Nicolas Oliver <20d36bc264582663740c7fbd44ac057f4dd34220@intel.com>
Signed-off-by: Mihai Tudor Panu <a27de6130c5d32f5817bf40bb8b348582f37a8af@intel.com>

stefan-andritoiu/upm,skiselev/upm,skiselev/upm,Jon-ICS/upm,Jon-ICS/upm,sasmita/upm,intel-iot-devkit/upm,sasmita/upm,malikabhi05/upm,stefan-andritoiu/upm,sasmita/upm,skiselev/upm,pylbert/upm,jontrulson/upm,g-vidal/upm,stefan-andritoiu/upm,intel-iot-devkit/upm,pylbert/upm,Jon-ICS/upm,jontrulson/upm,jontrulson/upm,stefan-andritoiu/upm,g-vidal/upm,intel-iot-devkit/upm,pylbert/upm,pylbert/upm,Propanu/upm,skiselev/upm,malikabhi05/upm,jontrulson/upm,stefan-andritoiu/upm,intel-iot-devkit/upm,skiselev/upm,malikabhi05/upm,Propanu/upm,Jon-ICS/upm,malikabhi05/upm,pylbert/upm,Propanu/upm,malikabhi05/upm,Propanu/upm,g-vidal/upm,pylbert/upm,g-vidal/upm,jontrulson/upm,malikabhi05/upm,g-vidal/upm,Propanu/upm,sasmita/upm,g-vidal/upm,Jon-ICS/upm,intel-iot-devkit/upm,skiselev/upm,sasmita/upm,Propanu/upm,intel-iot-devkit/upm,stefan-andritoiu/upm