- Drop duplicated `cpu.c` and `cpu_conf.h`: Those are already provided by
`cpu/atmega_common`.
- The higher values for default stack size of `cpu_conf.h` in
`cpu/atmega_common` results in three tests no longer fitting the available RAM
==> Updated the Makefile.ci to skip linking of those tests for the Arduino
Leonardo
Overview
This test application is a direct translation of xtimer_msg to the ztimer API. It is meant mostly as a means to do size comparisons, thus tries to be as close as possible to the original.
One notable change is the option to choose a different ztimer clock. By default, the test will use ZTIMER_USEC, unless ZTIMER_MSEC is compiled in, which will be used in that case.