Sorry it is hard to find an arm post here. I would know how to force the making (or compiling) the code for ARM devices using the follow file: scrypt-arm.S. It is in the folder but there is a note in the readme file that suggests to use it for ARM devices. NEON FLAG is suggested too. But, please, help me to write the correct command line to make (compile) the miner. I use the ARMBIAN distro there.