Fix issue #18942959: Phone getting stuck then restarts after unplugging from Audi

FastPrintWriter needs to have its own lock for each instance, or
else one getting blocked can cause others to block and whacky deadlocks
result.

Also:

- Improve error reporting of SystemConfig to tell you which config
  file is the problem.
- Fix CoreSettingsProvider to not spew errors if a setting is not
  defined (it should just use a default value).
- Get rid of noisy init output of ConditionProviders.
- Reduce log noise of starting a process; move some of that information
  to ProcessRecord to print on demand.

Change-Id: I1032d141ddd449968b74ab7b88ab36f2d228ad1a
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 7c48f3e..a6c616a 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -64,6 +64,9 @@
     ProcessStats.ProcessState baseProcessTracker;
     BatteryStatsImpl.Uid.Proc curProcBatteryStats;
     int pid;                    // The process of this application; 0 if none
+    int[] gids;                 // The gids this process was launched with
+    String requiredAbi;         // The ABI this process was launched with
+    String instructionSet;      // The instruction set this process was launched with
     boolean starting;           // True if the process is being started
     long lastActivityTime;      // For managing the LRU list
     long lastPssTime;           // Last time we retrieved PSS data
@@ -183,7 +186,17 @@
         if (uid != info.uid) {
             pw.print(" ISOLATED uid="); pw.print(uid);
         }
-        pw.println();
+        pw.print(" gids={");
+        if (gids != null) {
+            for (int gi=0; gi<gids.length; gi++) {
+                if (gi != 0) pw.print(", ");
+                pw.print(gids[gi]);
+
+            }
+        }
+        pw.println("}");
+        pw.print(prefix); pw.print("requiredAbi="); pw.print(requiredAbi);
+                pw.print(" instructionSet="); pw.println(instructionSet);
         if (info.className != null) {
             pw.print(prefix); pw.print("class="); pw.println(info.className);
         }