clang-format many files.

Test: Format-only changes; treehugger suffices.
Change-Id: I23cde3f0bbcac13bef555d13514e922c79d5ad48
diff --git a/model/Disk.h b/model/Disk.h
index 63acf6a..3140144 100644
--- a/model/Disk.h
+++ b/model/Disk.h
@@ -36,7 +36,7 @@
  * how to repartition itself.
  */
 class Disk {
-public:
+  public:
     Disk(const std::string& eventPath, dev_t device, const std::string& nickname, int flags);
     virtual ~Disk();
 
@@ -79,7 +79,7 @@
     status_t partitionPrivate();
     status_t partitionMixed(int8_t ratio);
 
-private:
+  private:
     /* ID that uniquely references this disk */
     std::string mId;
     /* Original event path */