boards/ertm14: imported eRTM14 board support files from tom-dev-ertm14 branch…

boards/ertm14: imported eRTM14 board support files from tom-dev-ertm14 branch and made the eRTM14 BSP
2 jobs from tom-softpll-ertm14 in 10 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Make Wrpc Sw
failed #452
make_wrpc_sw

00:10

 
  Make Rt Cpu
skipped #453
make_rt_cpu