Add new tool to upload code on e200/c200/view in manufacturer mode

This is actually the trivial part of e200tool from MrH: it simply writes the
code on the bulk endpoint. Code was mostly copied from imxtools/sbloader.

Change-Id: I6c208840d23553aaf3bd8b9374e6b0337e54f3b0

utils/e200tool/Makefile

@@ -0,0 +1,21 @@
+DEFINES=
+CC=gcc
+LD=gcc
+CFLAGS=-O2 -g -std=c99 -W -Wall `pkg-config --cflags libusb-1.0` $(DEFINES)
+LDFLAGS=`pkg-config --libs libusb-1.0`
+BINS=e200load
+
+all: $(BINS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+e200load: e200load.o
+	$(LD) -o $@ $^ $(LDFLAGS)
+
+clean:
+	rm -fr *.o
+
+veryclean:
+	rm -rf $(BINS)
+