BaseTools: convert diff.order to LF-only

SetupGit.py sets the git config option diff.orderFile to
{edk2 directory}/BaseTools/Conf/diff.order, to override the default order
in which files are shown in a diff/patch/whatever. This is in imitation
of what is done manually in Laszlo's Unkempt Guide.

However, the version currently in the tree is in CRLF format, which makes
git interpret e.g. *.c as matching on *.c<CR>, finding no matches and
failing to apply the desired reordering. Note: this is true regardless of
whether running on Linux or Windows.

Convert the file to LF-only to make it work as expected.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

BaseTools/Conf/diff.order

@@ -1,13 +1,13 @@
-#
-# Copyright (c) 2019, Linaro Ltd. All rights reserved.
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-*.dec
-*.dsc.inc
-*.dsc
-*.fdf
-*.inf
-*.h
-*.vfr
-*.c
+#
+# Copyright (c) 2019, Linaro Ltd. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+*.dec
+*.dsc.inc
+*.dsc
+*.fdf
+*.inf
+*.h
+*.vfr
+*.c