devel/yder: Use USES=pathfix to fix .pc installation

===>   File(s) found in lib/pkgconfig while correct path is libdata/pkgconfig
       Applying fix but consider using USES= pathfix or adjust install path

Approved by:	portmgr (blanket)

devel/yder/Makefile

@@ -14,7 +14,7 @@ BUILD_DEPENDS=	orcania>=2.3.2:devel/orcania
 LIB_DEPENDS=	liborcania.so:devel/orcania
 RUN_DEPENDS=	jansson>=2.4:devel/jansson
 
-USES=		cmake
+USES=		cmake pathfix
 USE_GITHUB=	yes
 GH_ACCOUNT=	babelouest