Add missing kDetach case am: 7f21987b5d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/adb/+/3207855

Change-Id: Id565438d769697b3fa5983223da3468e0a9f7fe7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>