Move PHY_MICREL and PHY_MICREL_KSZ90X1 to Kconfig

Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/configs/gose_defconfig b/configs/gose_defconfig
index 16e7376..4427f72 100644
--- a/configs/gose_defconfig
+++ b/configs/gose_defconfig
@@ -25,6 +25,7 @@
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_SPANSION=y
 CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
 CONFIG_BAUDRATE=38400
 CONFIG_SCIF_CONSOLE=y
 CONFIG_USB=y