Include common/platform.h where used

Bug: 922443
Change-Id: I35b9e34266d4a15f8d0769c2770801b1b0511398
Reviewed-on: https://chromium-review.googlesource.com/c/1418091
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
diff --git a/src/libANGLE/renderer/vulkan/RendererVk.cpp b/src/libANGLE/renderer/vulkan/RendererVk.cpp
index f746742..43689c0 100644
--- a/src/libANGLE/renderer/vulkan/RendererVk.cpp
+++ b/src/libANGLE/renderer/vulkan/RendererVk.cpp
@@ -15,6 +15,7 @@
 #include <EGL/eglext.h>
 
 #include "common/debug.h"
+#include "common/platform.h"
 #include "common/system_utils.h"
 #include "libANGLE/Display.h"
 #include "libANGLE/renderer/driver_utils.h"