Enable bugprone-use-after-move clang-tidy check

Enable for Chromium the "bugprone-use-after-move" diagnostic provided
by clang-tidy. This check attempts to catch bugs when a C++ variable
is used after it was std::move()'ed elsewhere.

This diagnostic was discussed at
https://groups.google.com/a/chromium.org/d/topic/cxx/IDD4f6Pmnxc/discussion
(see also the doc attached to that thread).

Bug: 1122844
Change-Id: I9aa1996dcac8307259d86821ce7b4f5cf2175dbe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2383010
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Reviewed-by: George Burgess <gbiv@chromium.org>
Commit-Queue: Maksim Ivanov <emaxx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#802874}

.clang-tidy

@@ -1,6 +1,7 @@
 ---
 ---
   Checks:          '-*,
+                    bugprone-use-after-move,
                     google-build-explicit-make-pair,
                     google-explicit-constructor,
                     google-readability-casting,