Remove unnecessary std::move

Moving a temporary object prevents copy elision, and could reduce
performance.

This fixes -Wpessimizing-move compiler warning.

Test: presubmit
Bug: 154270751
Change-Id: I6d967966f75fb15e9b5c5e4661bd5ca3af37e8e0
diff --git a/fastboot/vendor_boot_img_utils_test.cpp b/fastboot/vendor_boot_img_utils_test.cpp
index 467c6e9..8107270 100644
--- a/fastboot/vendor_boot_img_utils_test.cpp
+++ b/fastboot/vendor_boot_img_utils_test.cpp
@@ -163,7 +163,7 @@
   protected:
     // |rel_path| is the relative path under test data directory.
     TestFileHandle(const std::filesystem::path& rel_path)
-        : abs_path_(std::move(std::filesystem::path(GetExecutableDirectory()) / rel_path)) {}
+        : abs_path_(std::filesystem::path(GetExecutableDirectory()) / rel_path) {}
     // Given |read_fd|, the readonly fd on the test file, return an fd that's suitable for client
     // to use. Implementation is responsible for managing the lifetime of the returned fd.
     virtual android::base::Result<borrowed_fd> Transform(const std::filesystem::path& abs_path,