sram2a and sram2b where defined in the prospect of defining HCI shared memory sections from device tree. Remove them, since this is not the case anymore. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Basic support for nucleo_wb55rg board. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>