quick_dump: Connect libpciaccess and other utils

Make a register access library with sample to do register reads

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tools/quick_dump/intel_chipset.c

@@ -1,3 +1,4 @@
+#include <pciaccess.h>
 #include "intel_chipset.h"
 
 int is_sandybridge(unsigned short pciid)
@@ -14,3 +15,9 @@ int is_valleyview(unsigned short pciid)
 {
 	return IS_VALLEYVIEW(pciid);
 }
+
+/* Simple helper because I couldn't make this work in the script */
+unsigned short pcidev_to_devid(struct pci_device *pdev)
+{
+	return pdev->device_id;
+}