Bug 1913469 - Fix --disable-gecko-profiler r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D219346

Author: Alexandre Lissy

src/moz2d_renderer.rs

@@ -11,7 +11,9 @@
 
 use bindings::{wr_moz2d_render_cb, ArcVecU8, ByteSlice, MutByteSlice};
 use gecko_profiler::gecko_profiler_label;
-use gecko_profiler::{auto_profiler_marker_tracing, gecko_profiler_category};
+use gecko_profiler::auto_profiler_marker_tracing;
+#[cfg(feature = "gecko_profiler")]
+use gecko_profiler::gecko_profiler_category;
 use rayon::prelude::*;
 use rayon::ThreadPool;
 use webrender::api::units::{BlobDirtyRect, BlobToDeviceTranslation, DeviceIntRect};