zephyr: fix booting address incorrect in ram-load mode

 */

static void do_boot(struct boot_rsp *rsp)

{

    uintptr_t flash_base;

    void *start;

#if defined(MCUBOOT_RAM_LOAD)

    start = (void *)(rsp->br_hdr->ih_load_addr + rsp->br_hdr->ih_hdr_size);

#else

    uintptr_t flash_base;

    int rc;

    rc = flash_device_base(rsp->br_flash_dev_id, &flash_base);

    start = (void *)(flash_base + rsp->br_image_off +

                     rsp->br_hdr->ih_hdr_size);

#endif

    /* Lock interrupts and dive into the entry point */

    irq_lock();