Add clang-format (#1086)

Co-authored-by: mwilsnd <mwilsnd@gmail.com>

include/mbgl/util/run_loop.hpp

@@ -16,10 +16,9 @@
 namespace mbgl {
 namespace util {
 
-using LOOP_HANDLE = void *;
+using LOOP_HANDLE = void*;
 
-class RunLoop : public Scheduler,
-                private util::noncopyable {
+class RunLoop : public Scheduler, private util::noncopyable {
 public:
     enum class Type : uint8_t {
         Default,
@@ -32,9 +31,9 @@ public:
     };
 
     enum class Event : uint8_t {
-        None      = 0,
-        Read      = 1,
-        Write     = 2,
+        None = 0,
+        Read = 1,
+        Write = 2,
         ReadWrite = Read | Write,
     };
 
@@ -73,8 +72,7 @@ public:
 
     // Post the cancellable work fn(args...) to this RunLoop.
     template <class Fn, class... Args>
-    std::unique_ptr<AsyncRequest>
-    invokeCancellable(Fn&& fn, Args&&... args) {
+    std::unique_ptr<AsyncRequest> invokeCancellable(Fn&& fn, Args&&... args) {
         std::shared_ptr<WorkTask> task = WorkTask::make(std::forward<Fn>(fn), std::forward<Args>(args)...);
         push(Priority::Default, task);
         return std::make_unique<WorkRequest>(task);