Revert "Don't even display that cpumining is disabled on ./configure to discourage people from enabling it."

This reverts commit 393200e8d716f90bd8de2165e0b9e92ca12df5ec.

configure.ac

@@ -414,10 +414,12 @@ if test "x$bitforce" != xno; then
 	echo "  libudev.detection....: $libudev"
 fi
 
+echo
 if test "x$cpumining" = xyes; then
-	echo
 	echo "  CPU Mining...........: Enabled"
 	echo "  ASM.(for CPU mining).: $has_yasm"
+else
+	echo "  CPU Mining...........: Disabled"
 fi
 
 echo