Merge "fastboot: Use copy constructor to copy fastboot match callback" am: 45380e4a

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2438273



Change-Id: I1241f1a3d1feb78c01b25079ff9f8ae1c791de54
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>