Hmm, this happened a while ago, not sure when you last did a du, but it is now just
adb
fastboot
adb/unstable,now 1:7.0.0+r1-4 amd64
Android Debug Bridge
android-libadb/unstable,now 1:7.0.0+r1-4 amd64
Library for Android Debug Bridge
android-libadb-dev/unstable 1:7.0.0+r1-4 amd64
Library for Android Debug Bridge - Development files
android-sdk-platform-tools-common/unstable,unstable 24.0.0+5 all
Tools for interacting with an Android platform - Common files
android-tools-adb/unstable,unstable 1:7.0.0+r1-4 all
transitional package
android-tools-adbd/unstable 5.1.1.r38-1 amd64
Android Debug Bridge daemon