duo : wdt : 编译告警

[unicornx]

bsp/cvitek/cv18xx_risc-v master

/home/u/ws/duo/rt-thread/bsp/cvitek/drivers/drv_wdt.c: In function '_wdt_control':
/home/u/ws/duo/rt-thread/bsp/cvitek/drivers/drv_wdt.c:119:38: warning: assignment to 'void *' from 'unsigned int' makes pointer from integer without a cast [-Wint-conversion]
  119 |         wdt_device->parent.user_data = (rt_uint32_t)(*(rt_uint32_t *)arg);
      |                                      ^
/home/u/ws/duo/rt-thread/bsp/cvitek/drivers/drv_wdt.c:122:31: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  122 |         *(rt_uint32_t *)arg = (rt_uint32_t)wdt_device->parent.user_data;
      |                               ^

[unicornx]

已经合入 duo-v5.1.0 flyingcys#33，有待 upstream

[unicornx]

fixed in #9201