MAKEALL: Fix error reporting for BUILD_NBUILDS==1

This was broken by f588bb034d5d3a0417f45965f1aba4d4cf8a2893

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Andy Fleming <afleming@freescale.com>

MAKEALL

@@ -709,7 +709,11 @@ build_targets() {
 			: $((CURRENT_CNT += 1))
 			rm -f "${donep}${TOTAL_CNT}"
 			rm -f "${skipp}${TOTAL_CNT}"
-			build_target ${t} ${TOTAL_CNT} &
+			if [ $BUILD_MANY == 1 ] ; then
+				build_target ${t} ${TOTAL_CNT} &
+			else
+				build_target ${t} ${TOTAL_CNT}
+			fi
 		fi
 
 		# We maintain a running count of all the builds we have done.
@@ -745,8 +749,6 @@ print_stats() {
 	if [ $BUILD_MANY == 1 ] && [ -e "${OUTPUT_PREFIX}/ERR" ] ; then
 		ERR_LIST=$(ls ${OUTPUT_PREFIX}/ERR/)
 		ERR_CNT=`ls -1 ${OUTPUT_PREFIX}/ERR/ | wc | awk '{print $1}'`
-	else
-		ERR_CNT=0
 	fi
 
 	echo ""