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/reg_access.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+import chipset
+
+def read(reg):
+	reg = int(reg, 16)
+	val = chipset.intel_register_read(reg)
+	return val
+
+def init():
+	pci_dev = chipset.intel_get_pci_device()
+	ret = chipset.intel_register_access_init(pci_dev, 0)
+	if ret != 0:
+		print("Register access init failed");
+		return False
+	return True
+
+if __name__ == "__main__":
+	import sys
+
+	if init() == False:
+		sys.exit()
+
+	reg = sys.argv[1]
+	print(hex(read(reg)))
+	chipset.intel_register_access_fini()