drivers: ethernet: Rename eth_stm32_hal.c to eth_stm32hal_common.c

Keep the history on the common file before splitting v1 and v2 code from
it.

Signed-off-by: Erwan Gouriou <[email protected]>

Author: erwango

drivers/ethernet/CMakeLists.txt

@@ -29,7 +29,7 @@ zephyr_library_sources_ifdef(CONFIG_ETH_ESP32		eth_esp32.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_LITEX_LITEETH	eth_litex_liteeth.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_SMSC911X	eth_smsc911x.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_STELLARIS	eth_stellaris.c)
-zephyr_library_sources_ifdef(CONFIG_ETH_STM32_HAL	eth_stm32_hal.c)
+zephyr_library_sources_ifdef(CONFIG_ETH_STM32_HAL	eth_stm32_hal_common.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_W5500		eth_w5500.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_SAM_GMAC	eth_sam_gmac.c)
 zephyr_library_sources_ifdef(CONFIG_ETH_CYCLONEV	eth_cyclonev.c)