Remove ProtoLogTool read command

The Perfetto trace processor should now be used to read protologs

Removing this code enables us to remove the legacy protolog.proto files to avoid having duplicate and conflicting definitions of the protos for this trace

Bug: 324129437
Test: m droid && m protologtool
Flag: EXEMPT clean up
Change-Id: I626a0a89230946248b9bc272b9fe3cb87a8a034c