sdk: Add pc-bios files for IA qemu emulator

Orig-Change-Id: Ia919ff57295cd020810989f241da713210bc8720
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index d73e702..4349463 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -60,6 +60,8 @@
 	hprof-conv \
 	mksdcard \
 	emulator \
+	bios.bin \
+	vgabios-cirrus.bin \
 	ddms \
 	hierarchyviewer \
 	draw9patch \