Porting all CentOS patches, and also align the file permission
with CentOS.
Test Plan: Verify the building, installing and booting test
PASS: Verify package build
PASS: Verify system install
PASS: Verify system boot
Story: 2009221
Task: 43415
Signed-off-by: Yue Tao <yue.tao@windriver.com>
Change-Id: I7766d4aa26420c6f701a0dffaa7e9bf6b77e0c75