Convert CONFIG_PCI_MSC01 to Kconfig

This converts the following to Kconfig:
   CONFIG_PCI_MSC01

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/malta64el_defconfig b/configs/malta64el_defconfig
index 301652c..6eef89d 100644
--- a/configs/malta64el_defconfig
+++ b/configs/malta64el_defconfig
@@ -41,5 +41,6 @@
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_PCNET=y
 CONFIG_PCI_GT64120=y
+CONFIG_PCI_MSC01=y
 CONFIG_RTC_MC146818=y
 CONFIG_SYS_NS16550=y