SystemServer: Remove logging boot_android_init.

This is now logged by the bootstat command.

Bug: 34391732
Test: none
Change-Id: I8bbc22e3c7b0268876c4819ed48b7e4b31d6fb3e

services/java/com/android/server/SystemServer.java

@@ -282,12 +282,6 @@ public final class SystemServer {
             EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, uptimeMillis);
             if (!mRuntimeRestart && !mFirstBoot) {
                 MetricsLogger.histogram(null, "boot_system_server_init", uptimeMillis);
-                // Also report when first stage of init has started
-                long initStartNs = SystemProperties.getLong("ro.boottime.init", -1);
-                if (initStartNs >= 0) {
-                    MetricsLogger.histogram(null, "boot_android_init",
-                            (int)(initStartNs / 1000000));
-                }
             }
 
             // In case the runtime switched since last boot (such as when