Move PHYLIB to Kconfig

Signed-off-by: Alexandru Gagniuc <alex.g@adaptrum.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/configs/novena_defconfig b/configs/novena_defconfig
index 23c186b..5a70efb 100644
--- a/configs/novena_defconfig
+++ b/configs/novena_defconfig
@@ -34,6 +34,7 @@
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT4_WRITE=y
 # CONFIG_SPL_PARTITION_UUIDS is not set
+CONFIG_PHYLIB=y
 CONFIG_PCI=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y