Convert CONFIG_PCI_GT64120 to Kconfig

This converts the following to Kconfig:
   CONFIG_PCI_GT64120

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/malta64_defconfig b/configs/malta64_defconfig
index cbea4fa..a2d938c 100644
--- a/configs/malta64_defconfig
+++ b/configs/malta64_defconfig
@@ -38,5 +38,6 @@
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_PCNET=y
+CONFIG_PCI_GT64120=y
 CONFIG_RTC_MC146818=y
 CONFIG_SYS_NS16550=y
diff --git a/configs/malta64el_defconfig b/configs/malta64el_defconfig
index 206d5bb..301652c 100644
--- a/configs/malta64el_defconfig
+++ b/configs/malta64el_defconfig
@@ -40,5 +40,6 @@
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_PCNET=y
+CONFIG_PCI_GT64120=y
 CONFIG_RTC_MC146818=y
 CONFIG_SYS_NS16550=y
diff --git a/configs/malta_defconfig b/configs/malta_defconfig
index 7b1b505..ae9cad8 100644
--- a/configs/malta_defconfig
+++ b/configs/malta_defconfig
@@ -37,5 +37,6 @@
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_PCNET=y
+CONFIG_PCI_GT64120=y
 CONFIG_RTC_MC146818=y
 CONFIG_SYS_NS16550=y
diff --git a/configs/maltael_defconfig b/configs/maltael_defconfig
index 540864b..963b9be 100644
--- a/configs/maltael_defconfig
+++ b/configs/maltael_defconfig
@@ -39,5 +39,6 @@
 CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_PCNET=y
+CONFIG_PCI_GT64120=y
 CONFIG_RTC_MC146818=y
 CONFIG_SYS_NS16550=y