ION: Remove build result from git folder to build result folder [1/2]

PD#SWPL-150389

Problem:
Remove build result from git folder to build result folder --- libion

Solution:
support output folder in Makefile

Verify:
local

Signed-off-by: guoping.li <guoping.li@amlogic.com>
Change-Id: Icbad012f37172e10bfaa0accbc38eea66f0d51ec
1 file changed