drivers: ethernet: stm32: fix PTP on STM32F7

As of recent update of stm32f7 HAL to cube version V1.17.2
the workaround for misspelled HAL_ETH_PTP_CONFIGURATED macro
is not needed anymore, and causes PTP support to fail to compile.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>

drivers/ethernet/eth_stm32_hal_priv.h

@@ -10,7 +10,7 @@
 #include <zephyr/types.h>
 
 /* Naming of the  ETH PTP Config Status changes depending on the stm32 serie */
-#if defined(CONFIG_SOC_SERIES_STM32F7X) || defined(CONFIG_SOC_SERIES_STM32F4X)
+#if defined(CONFIG_SOC_SERIES_STM32F4X)
 #define ETH_STM32_PTP_CONFIGURED HAL_ETH_PTP_CONFIGURATED
 #define ETH_STM32_PTP_NOT_CONFIGURED HAL_ETH_PTP_NOT_CONFIGURATED
 #else