snapuserd: Don't specify a path to TemporaryFile.

Placing temporary files in the executable dir creates unexpected files
in the build dir when running on the host, which linger if snapuserd
crashes.

Bug: 288273605
Test: snapuserd_test
Change-Id: Ia1ea4ba70b645a9d2f49419b91003bc62fb03cb2

parent dbda1300

fs_mgr/libsnapshot/snapuserd/user-space-merge/snapuserd_test.cpp

+1 −2

Original line number	Diff line number	Diff line
		@@ -108,8 +108,7 @@ void SnapuserdTestBase::CreateBaseDevice() {
		}

		std::unique_ptr<ICowWriter> SnapuserdTestBase::CreateCowDeviceInternal() {
		std::string path = android::base::GetExecutableDirectory();
		cow_system_ = std::make_unique<TemporaryFile>(path);
		cow_system_ = std::make_unique<TemporaryFile>();

		CowOptions options;
		options.compression = "gz";