fip: Fix pyc version dismatch error. [1/1]

PD#SWPL-176710

Problem:
python acs_tool.pyc would fail when python default version is 3.x.

Solution:
Use python2 rather than python to execute acs_tool.pyc.

Verify:
S400

Change-Id: Iae5515b3b2767ff6e820ad0807105f5bf321a465
Signed-off-by: hanliang.xiong <hanliang.xiong@amlogic.com>
7 files changed