script: update compile script to support multiple version of U-boot [1/1]

PD#SWPL-8849

Problem:
v2019 and v2015 need put in same repo repository

Solution:
update compile flow

Verify:
test pass on s420 and ad401

Change-Id: I3545820152659d1e777120221f41e1802be60620
Signed-off-by: xiaobo gu <xiaobo.gu@amlogic.com>
3 files changed