commit 08dd727484a9f5619e0be18a1f601c21f371c5b7
author SzuWei Lin <szuweilin@google.com> Mon Feb 20 10:38:20 2017 +0800
committer SzuWei Lin <szuweilin@google.com> Tue Feb 21 03:42:14 2017 +0000
tree 3174d7a5d209727f9303a00f7e6f90274d4d7837
parent f7403df4976562ecf2c1266e5f05f800037c8772

Fix the libufdt overlay node order

libufdt could reversed the node order during overlaying.

However, the libfdt overlay in dtc doesn't promise the node order.
But looks there are some implementation of kernel drivers depend on
the order in DTS.

The patch keeps the DTB/DTBO node order during libufdt overlaying.
Notes that the node order merged by libufdt could not match the
result of libfdt.

Bug: 35429321
Test: run test scripts (see libufdt/tests/README)
Change-Id: I7209ebfaa21d6640d547b029ea0f0edf6e58fca1