[bsp/cvitek]修正sdhci发送命令超时后触发两次信号量的问题

修正命令超时后触发两次信号量的问题

详解:
中断状态寄存器的BIT0仅表示sdhci处理命令完成，完成结果由其它位指示，当出错时
BIT0也会值1产生中断

Signed-off-by: heyuanjie87 <943313837@qq.com>

bsp/cvitek/drivers/drv_sdhci.c

@@ -403,7 +403,6 @@ static void sdhci_cmd_irq(struct rthw_sdhci *sdhci, uint32_t intmask)
 
     if (intmask & SDIF_INT_RESPONSE)
     {
-        sdhci->cmd_error = RT_EOK;
         if (sdhci->response_type == RESP_R2)
         {
             /* CRC is stripped so we need to do some shifting. */
@@ -419,6 +418,8 @@ static void sdhci_cmd_irq(struct rthw_sdhci *sdhci, uint32_t intmask)
             sdhci->response[0] = mmio_read_32(BASE + SDIF_RESPONSE_01);
             LOG_D("sdhci->response: [%08x]", sdhci->response[0]);
         }
+
+        rt_sem_release(sdhci->sem_cmd);
     }
 }
 
@@ -486,7 +487,6 @@ static void sdhci_transfer_handle_irq(int irqno, void *param)
         if (intmask & SDIF_INT_CMD_MASK)
         {
             sdhci_cmd_irq(sdhci, intmask & SDIF_INT_CMD_MASK);
-            rt_sem_release(sdhci->sem_cmd);
         }
 
         if (intmask & SDIF_INT_DMA_END)