Remove unnecessary std::move am: 965a4550fe am: f505edd8b8

Original change: https://android-review.googlesource.com/c/platform/system/libfmq/+/3217677

Change-Id: I93c1b2bd82509f935df849fca62ee2596c139ce4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>