Fix copy JNI files of Term.apk

Term.apk now contains JNI shared ojbects for all architectures.
Currectly, the script would only extract and copy armeabi object.
Change the script to extract all object and copy the correct ABI
object to the filesystem.

Change-Id: I167eafab523a4104063fec89b7ba136031c1d07c
Signed-off-by: Rocky Zhang <zhangyan.hit@gmail.com>