Attempt to increase test timeout to 60 seconds to prevent colord-test-private...

Attempt to increase test timeout to 60 seconds to prevent colord-test-private from failing due to timeout

Makefile

@@ -28,5 +28,5 @@ all:
 	cd colord-1.4.5/build && meson --prefix=/usr --sysconfdir=/etc --localstatedir=/var -Ddaemon_user=colord -Dvapi=true -Dsystemd=true -Dlibcolordcompat=true -Dargyllcms_sensor=false -Dbash_completion=false -Ddocs=false -Dman=false ..
 	cd colord-1.4.5/build && ninja
 	cd colord-1.4.5/build && ninja install
-	cd colord-1.4.5/build && ninja test
+	cd colord-1.4.5/build && G_TEST_TIMEOUT=60 ninja test
 	rm -rf colord-1.4.5