modules: support vendor_dlkm [1/2]

PD#SWPL-83903

Problem:
support vendor_dlkm

Solution:
1. build to generate ramdisk_modules.order, vendor_modules.order, ext_modules.order
2. export MODULES_LIST and VENDOR_DLKM_MODULES_LIST
3. remove some comment lines
4. build to generate initramfs.img, vendor_boot.img
system_dlkm.img, vendor_dlkm.img, boot.img

Verify:
sc2

Change-Id: I056cce0cc46d131c37612dfdd5512fec5501e7e4
Signed-off-by: wanwei.jiang <wanwei.jiang@amlogic.com>
3 files changed