net: eepro100: Add Kconfig entries

Add Kconfig entries for the eepro100 driver and convert various boards.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/configs/integratorap_cm946es_defconfig b/configs/integratorap_cm946es_defconfig
index 7af5433..ee9c69b 100644
--- a/configs/integratorap_cm946es_defconfig
+++ b/configs/integratorap_cm946es_defconfig
@@ -24,6 +24,7 @@
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_EEPRO100=y
 CONFIG_PCI=y
 CONFIG_BAUDRATE=38400
 CONFIG_OF_LIBFDT=y