Support "fastboot flash gpt" for updating GPT

Support updating GPT via flashing a reserved name partition "gpt".

Bug: 374792430

Change-Id: I4930b0889393d59ba740b8fce52123f47b4f9c49
3 files changed
tree: 58d037e98452d75935856a617d839e811d2f5f47
  1. gbl/
  2. libxbc/
  3. vts/
  4. .clang-format
  5. .gitignore
  6. BUILD
  7. LICENSE
  8. OWNERS