LimeUtil: use LMS7_Device::Program() to flash GW/FW (resolves #216)
LimeUtil: use LMS7_Device::Program() to flash GW/FW (resolves #216)

myriadrf/LimeSuite,limemicro/lms7suite,limemicro/lms7suite,limemicro/lms7suite,limemicro/lms7suite,myriadrf/LimeSuite,myriadrf/LimeSuite,limemicro/lms7suite,myriadrf/LimeSuite,myriadrf/LimeSuite