Remove leftover _LDSCRIPTROOT missed in r297270.

Sponsored by:	EMC / Isilon Storage Division

Makefile.inc1

@@ -450,7 +450,7 @@ LIBCOMPAT= SOFT
 
 WMAKE=		${WMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 DESTDIR=${WORLDTMP}
 
-IMAKEENV=	${CROSSENV:N_LDSCRIPTROOT=*}
+IMAKEENV=	${CROSSENV}
 IMAKE=		${IMAKEENV} ${MAKE} -f Makefile.inc1 \
 		${IMAKE_INSTALL} ${IMAKE_MTREE}
 .if empty(.MAKEFLAGS:M-n)

Makefile.libcompat

@@ -97,7 +97,7 @@ LIBCOMPATWMAKEFLAGS+= CC="${XCC} ${LIBCOMPATCFLAGS}" \
 		MK_TESTS=no
 LIBCOMPATWMAKE+=	${LIBCOMPATWMAKEENV} ${MAKE} ${LIBCOMPATWMAKEFLAGS} \
 			MK_MAN=no MK_HTML=no
-LIBCOMPATIMAKE+=	${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*:N_LDSCRIPTROOT=*} \
+LIBCOMPATIMAKE+=	${LIBCOMPATWMAKE:NINSTALL=*:NDESTDIR=*} \
 			MK_TOOLCHAIN=no ${IMAKE_INSTALL} \
 			-DLIBRARIES_ONLY