Add heap current used to note. Plot it in segger sysview data plot. Signed-off-by: xuxingliang <xuxingliang@xiaomi.com> Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
RTT_CONSOLE takse priority over SERIAL_CONSOLE in arm_internal.h so enabling SERIAL_CNSOLE has no effects and can be removed
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>