Make the copy of Makefile.build and Makefile.lib from
kernel to modify them as per OOT DTBs compilation requirements.
This copy is done to avoid any change in the kernel repo.
bug 3680329
Change-Id: I782c6aae67c85b7d5363177014468b3b3744bfbb
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2734084
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Tested-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
