inteltool: Add support for dumping AMB registers

Change-Id: I98615725afdb315caa67b2226224e3eb2a0e4393
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/525
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

util/inteltool/Makefile

@@ -27,7 +27,7 @@ PREFIX  = /usr/local
 CFLAGS  = -O2 -g -Wall -W
 LDFLAGS = -lpci -lz
 
-OBJS = inteltool.o cpu.o gpio.o rootcmplx.o powermgt.o memory.o pcie.o
+OBJS = inteltool.o cpu.o gpio.o rootcmplx.o powermgt.o memory.o pcie.o amb.o
 
 OS_ARCH	= $(shell uname)
 ifeq ($(OS_ARCH), Darwin)