Missed two.

Dunno how useful CONFIG_DEVMEM would be, but it compiles which is all I'm
filtering for here.

kconfig/freebsd_miniconfig

@@ -69,6 +69,7 @@ CONFIG_WHO=y
 CONFIG_XARGS=y
 CONFIG_ACPI=y
 CONFIG_ASCII=y
+CONFIG_UNICODE=y
 CONFIG_BASE64=y
 CONFIG_BASE32=y
 CONFIG_BUNZIP2=y
@@ -77,6 +78,7 @@ CONFIG_CHROOT=y
 CONFIG_CHRT=y
 CONFIG_CLEAR=y
 CONFIG_COUNT=y
+CONFIG_DEVMEM=y
 CONFIG_DOS2UNIX=y
 CONFIG_UNIX2DOS=y
 CONFIG_FACTOR=y