libmemunreachable: clang-format everything

clang-format -i --sort-includes $(find . -name "*.cpp" -o -name "*.h")

Test: builds
Change-Id: Ia8e0677fe7f3f26dddba3a851cd2dfab9f14e421
diff --git a/libmemunreachable/ScopedAlarm.h b/libmemunreachable/ScopedAlarm.h
index 287f479..53ea112 100644
--- a/libmemunreachable/ScopedAlarm.h
+++ b/libmemunreachable/ScopedAlarm.h
@@ -27,11 +27,9 @@
  public:
   ScopedAlarm(std::chrono::microseconds us, std::function<void()> func) {
     func_ = func;
-    struct sigaction oldact{};
-    struct sigaction act{};
-    act.sa_handler = [](int) {
-      ScopedAlarm::func_();
-    };
+    struct sigaction oldact {};
+    struct sigaction act {};
+    act.sa_handler = [](int) { ScopedAlarm::func_(); };
     sigaction(SIGALRM, &act, &oldact);
 
     std::chrono::seconds s = std::chrono::duration_cast<std::chrono::seconds>(us);
@@ -43,10 +41,11 @@
   ~ScopedAlarm() {
     itimerval t = itimerval{};
     setitimer(ITIMER_REAL, &t, NULL);
-    struct sigaction act{};
+    struct sigaction act {};
     act.sa_handler = SIG_DFL;
     sigaction(SIGALRM, &act, NULL);
   }
+
  private:
   static std::function<void()> func_;
 };