Add support for the TK885D baseboard from TELE-DATA

The TK885D board uses a TQM885D module from TQ, this port adds an
own configuration file and adds a last_stage_init() method to
configure the two PHYs, depending on the phy_auto_nego environment
variable.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
diff --git a/MAKEALL b/MAKEALL
index 6013d49..cb1322d 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -135,6 +135,7 @@
 	SPD823TS	\
 	svm_sc8xx	\
 	SXNI855T	\
+	TK885D		\
 	TOP860		\
 	TQM823L		\
 	TQM823L_LCD	\