Fix STM32 Ethernet Driver Spelling Mistake

Rename PHY_INTERRUPT_MSAK_REG to PHY_INTERRUPT_MASK_REG
Signed-off-by: Nxiaofan <xfan1024@live.com>

bsp/stm32/libraries/HAL_Drivers/drv_eth.c

@@ -552,7 +552,7 @@ static void phy_monitor_thread_entry(void *parameter)
                 rt_pin_irq_enable(PHY_INT_PIN, PIN_IRQ_ENABLE);
 
                 /* enable phy interrupt */
-                HAL_ETH_WritePHYRegister(&EthHandle, PHY_INTERRUPT_MSAK_REG, PHY_INT_MASK);
+                HAL_ETH_WritePHYRegister(&EthHandle, PHY_INTERRUPT_MASK_REG, PHY_INT_MASK);
 
                 break;
 #endif

bsp/stm32/libraries/HAL_Drivers/drv_eth.h

@@ -39,7 +39,7 @@
 /*  The PHY interrupt source flag register. */
 #define PHY_INTERRUPT_FLAG_REG      0x1DU
 /*  The PHY interrupt mask register. */
-#define PHY_INTERRUPT_MSAK_REG      0x1EU
+#define PHY_INTERRUPT_MASK_REG      0x1EU
 #define PHY_LINK_DOWN_MASK          (1<<4)
 #define PHY_AUTO_NEGO_COMPLETE_MASK (1<<6)
 
@@ -58,7 +58,7 @@
 /*  The PHY interrupt source flag register. */
 #define PHY_INTERRUPT_FLAG_REG      0x15U
 /*  The PHY interrupt mask register. */
-#define PHY_INTERRUPT_MSAK_REG      0x15U
+#define PHY_INTERRUPT_MASK_REG      0x15U
 #define PHY_LINK_CHANGE_FLAG        (1<<2)
 #define PHY_LINK_CHANGE_MASK        (1<<9)
 #define PHY_INT_MASK                0