Merge "Don't implement our own remove_cvref_t." am: a93e09f834 Change-Id: I97e9f98b6ac10261220983bf25653987f515b2eb Cr-Mirrored-From: https://chromium.googlesource.com/aosp/platform/system/core Cr-Mirrored-Commit: 10d5983b424f3340bcca97ff2f99b04a890136fd