scripts: separate the code for building android 32bit from 64bit  [1/1]

PD#SWPL-134884

Problem:
the script is not clear

Solution:
separate the code for building android 32bit from 64bit.

Verify:
local

Change-Id: I116fd122061abf059f0134c94c09198f822b5c0a
Signed-off-by: Dezhen Wang <dezhen.wang@amlogic.com>
5 files changed