drm_hwcomposer: Reformat using clang-format-5.0

Run the new clang-format style over the codebase to make things
compatible.

Change-Id: I267d5070929aaa7965d58655da841402debdcb6c
Signed-off-by: Sean Paul <seanpaul@chromium.org>
diff --git a/drmcrtc.cpp b/drmcrtc.cpp
index a392a4d..b627291 100644
--- a/drmcrtc.cpp
+++ b/drmcrtc.cpp
@@ -82,4 +82,4 @@
 const DrmProperty &DrmCrtc::out_fence_ptr_property() const {
   return out_fence_ptr_property_;
 }
-}
+}  // namespace android