clang-format many files.

Test: Format-only changes; treehugger suffices.
Change-Id: I23cde3f0bbcac13bef555d13514e922c79d5ad48
diff --git a/sehandle.h b/sehandle.h
index f59d7eb..8921db5 100644
--- a/sehandle.h
+++ b/sehandle.h
@@ -19,6 +19,6 @@
 
 #include <selinux/android.h>
 
-extern struct selabel_handle *sehandle;
+extern struct selabel_handle* sehandle;
 
 #endif