Test case arch.interrupt have same test case name
for different architectures. To get rid of it,
I decided to change test cases names.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
This commit enables running the test in CI for Cortex-M Baseline
architecture. As STIR register is not present in Baseline cores,
we need a minor modification in the test code so it uses NVIC
intrisics instead of setting the STIR for ARMv6-M.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>