libjxl conflict fix

media/libs/libjxl/ympbuild

@@ -35,9 +35,11 @@ setup(){
 		    -DJPEGXL_ENABLE_FUZZERS=OFF \
 		    -DJPEGXL_ENABLE_SJPEG=OFF \
 		    -DJPEGXL_ENABLE_SKCMS=OFF \
-		    -DJPEGXL_ENABLE_VIEWERS=OFF
+		    -DJPEGXL_ENABLE_VIEWERS=OFF \
+        -DJPEGXL_FORCE_SYSTEM_GTEST=ON \
+		    -DJPEGXL_FORCE_SYSTEM_BROTLI=ON \
+		    -DJPEGXL_FORCE_SYSTEM_HWY=ON
 }
-
 build(){
     make -C build $jobs
 }