init: remove DumpShutdownDebugInformation()

This hasn't helped investigating the issue, and the issue itself isn't
a problem anymore, so we remove these logs.

Bug: 155203339
Test: reboot
Change-Id: I20e51d8fcad5572906a8d556bec8a8dee4522834
diff --git a/init/init.cpp b/init/init.cpp
index 1d0a9dc..d1998a5 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -266,12 +266,10 @@
     if (shutdown_state.do_shutdown()) {
         LOG(ERROR) << "sys.powerctl set while a previous shutdown command has not been handled";
         UnwindMainThreadStack();
-        DumpShutdownDebugInformation();
     }
     if (IsShuttingDown()) {
         LOG(ERROR) << "sys.powerctl set while init is already shutting down";
         UnwindMainThreadStack();
-        DumpShutdownDebugInformation();
     }
 }
 
@@ -760,7 +758,7 @@
     trigger_shutdown = [](const std::string& command) { shutdown_state.TriggerShutdown(command); };
 
     SetStdioToDevNull(argv);
-    InitSecondStageLogging(argv);
+    InitKernelLogging(argv);
     LOG(INFO) << "init second stage started!";
 
     // Update $PATH in the case the second stage init is newer than first stage init, where it is