Enable i2c1 and i2c2 nodes on b_u585i_iot02a.
i2c1 is used as Arduino I2C
i2c2 is used as bus for HTS221 MEMS device.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Instructions to use openocd on stm32u5 based platforms were missing
an instruction on the branch to use.
Also, the console excerpt were not rendering correctly, so fix
them.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>