qosmngr: move Device.QoS. from bbfdm to qosmngr

• no changes done to bbf code, only moved qos.c and qos.h from bbfdm to qosmngr, and added as a bbfdm micro service
• fix pipeline

bbf_plugin/Makefile

+LIB_QOS_BBF := libqos_bbf.so
+
+OBJS  := qos_bbf.o
+
+LIB_CFLAGS = $(CFLAGS) -Wall -Werror
+LIB_LDFLAGS = $(LDFLAGS)
+FPIC := -fPIC
+
+.PHONY: all
+
+%.o: %.c
+	$(CC) $(LIB_CFLAGS) $(FPIC) -c -o $@ $<
+
+all: $(LIB_QOS_BBF)
+
+$(LIB_QOS_BBF): $(OBJS)
+	$(CC) $(LIB_CFLAGS) $(LIB_LDFLAGS) -shared -o $@ $^
+
+clean:
+	rm -f *.o $(LIB_QOS_BBF)
+