IWYU: add missing include for ceil

Bug: None
Change-Id: I345750e63c1d81d85c722055e193abe4625a2603
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/36083
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
diff --git a/src/dawn_native/QueryHelper.cpp b/src/dawn_native/QueryHelper.cpp
index d2e729e..96a7ef7 100644
--- a/src/dawn_native/QueryHelper.cpp
+++ b/src/dawn_native/QueryHelper.cpp
@@ -14,6 +14,8 @@
 
 #include "dawn_native/QueryHelper.h"
 
+#include <cmath>
+
 #include "dawn_native/BindGroup.h"
 #include "dawn_native/BindGroupLayout.h"
 #include "dawn_native/Buffer.h"