lshal: Lshal register commands

Register commands to the controller class Lshal to autogenerate
help messages and select the correct Command.

Test: lshal_test
Change-Id: I846aef13d77bcee328c8410dc61f2e8b4c0e0d69
diff --git a/cmds/lshal/DebugCommand.h b/cmds/lshal/DebugCommand.h
index 6b70713..9b91084 100644
--- a/cmds/lshal/DebugCommand.h
+++ b/cmds/lshal/DebugCommand.h
@@ -35,6 +35,8 @@
     ~DebugCommand() = default;
     Status main(const Arg &arg) override;
     void usage() const override;
+    std::string getSimpleDescription() const override;
+    std::string getName() const override;
 private:
     Status parseArgs(const Arg &arg);