Add noexcept to move constructors and assignment operators.

Bug: 116614593
Test: build with WITH_TIDY=1
Change-Id: I5a7461386946ca623ab509609092aa0ac8418b80
diff --git a/logd/LogStatistics.h b/logd/LogStatistics.h
index d6b8ab3..469f6dc 100644
--- a/logd/LogStatistics.h
+++ b/logd/LogStatistics.h
@@ -531,7 +531,7 @@
         name = std::string_view(alloc->c_str(), alloc->size());
     }
 
-    explicit TagNameKey(TagNameKey&& rval)
+    explicit TagNameKey(TagNameKey&& rval) noexcept
         : alloc(rval.alloc), name(rval.name.data(), rval.name.length()) {
         rval.alloc = nullptr;
     }