It dumps all the allowed properties, similar to `adb shell getprop`. Bug: 134027350 Test: Run the command under rescue mode. Change-Id: Ic0864ca0fb51505ec1e4f38af2464591aa576201
minadbd is now mostly built from libadbd. The fuse features are unique to minadbd, and services.c has been modified as follows:
- all services removed
- all host mode support removed
sideload_service()added; this is the only service supported. It receives a single blob of data, writes it to a fixed filename, and makes the process exit.