tests: drivers: pwm for stm32l073 and stm32f091 nucleo boards

The overlay are defined to run the tests/drivers pwm_api
on the nucleo_l073rz,nucleo_f091rc.
Note than pwm pb10 is for DTS definition purpose

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2 files changed