Initial PnP bios call support.
This commit provides just enough PnP support for gPXE to not hook int19.
diff --git a/Makefile b/Makefile
index f6a85b5..8faa1f4 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,8 @@
# Source files
SRCBOTH=output.c util.c floppy.c ata.c system.c mouse.c kbd.c pci.c \
- serial.c clock.c pic.c cdrom.c ps2port.c smpdetect.c resume.c
+ serial.c clock.c pic.c cdrom.c ps2port.c smpdetect.c resume.c \
+ pnpbios.c
SRC16=$(SRCBOTH) disk.c apm.c pcibios.c vgahooks.c
SRC32=$(SRCBOTH) post.c shadow.c post_menu.c memmap.c coreboot.c boot.c \
acpi.c pirtable.c smm.c mptable.c smbios.c pciinit.c \