Build uboot_env.img statically

The environment partition can control the behavior of the bootloader.
Therefore it shouldn't be dynamically created on the device.

Bug: 180675126
Test: m microdroid_uboot_env
Change-Id: If49634293f2fe7fbb82fae243632480fc7d72d30
2 files changed
tree: f556cb9c0c575fc97e1a5a4ae05a14440b4a98e2
  1. apex/
  2. authfs/
  3. docs/
  4. microdroid/
  5. tests/
  6. virtmanager/
  7. .clang-format
  8. PREUPLOAD.cfg