media-sound/goxlr-utility: add Rust binary to QA_FLAGS_IGNORED

Fixes a Tinderbox issue where it was looking for CFLAGS in a place it didn't
need to.

Closes: https://bugs.gentoo.org/982632
Signed-off-by: Dustin Smith <d.usty360@gmail.com>

media-sound/goxlr-utility/goxlr-utility-1.2.3.ebuild

@@ -1,4 +1,4 @@
-# Copyright 2025 Gentoo Authors
+# Copyright 2025-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -694,6 +694,8 @@ RDEPEND="
 	)
 "
 
+QA_FLAGS_IGNORED="usr/bin/goxlr-defaults"
+
 src_unpack() {
 	if [[ "${PV}" == *9999* ]]; then
 		git-r3_src_unpack