Make Mike an owner of DTC (libfdt) given his work on the fuzzer and the
dependency his team has on the library.
Move our names above the automatically generated comment to distinguish
between owners that were added manually and owners that weren't.
Test: -
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
Change-Id: If41a7c9b6277da036ff4d47f2fb189e1c4621ef0