CONFIG: Ignored build directory
CONFIG: Added preliminary CMake support for better integration within ptxdist builds.
Dropping pusb as it using old libusb-0.1 and that we don't need pusb.
Fixes compilation warning due to removal of lsof check for serial device.
Added build instructions to use cmake. Removed old makefile.
CONFIG: Added install target for the different tools needed.
Moved flasher scripts to helpers/ folder and named them after the same style as the binaries.
BUG FIX: Supporting usage from sysroot build environments (i.e. so that ptxdist can trigger flash on device)
Merge branch 'phycard-L-board' into phycard-L-board-jffs2