build_rootfs.sh: Change CF eth0 setup to eth1 am: ac1e689916 am: e6236d4390 am: bc1d18db6c am: c7318c52d4 am: 2b5650c65f

Original change: https://android-review.googlesource.com/c/kernel/tests/+/1880151

Change-Id: I1d3a9df9c6f5b0d6af470a47ca58482728be57a3
tree: 93708fd00b6b922ba65a547600fd863b7a2e0308
  1. devicetree/
  2. net/
  3. Android.bp
  4. METADATA