Make mktables reproducible

Had a datetime embedded in it

steps/perl-5.17.2/patches/reproducible-mktables.patch

@@ -0,0 +1,19 @@
+SPDX-FileCopyrightText: 2025 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: Artistic-1.0
+
+mktables embeds a timestamp
+
+diff --git perl-5.17.2/lib/unicore/mktables perl-5.17.2/lib/unicore/mktables
+index 0f8268626c..a1b52d45c0 100644
+--- perl-5.17.2/lib/unicore/mktables
++++ perl-5.17.2/lib/unicore/mktables
+@@ -16167,7 +16167,7 @@ if ( $file_list and $make_list ) {
+ #
+ # $file_list -- File list for $0.
+ #
+-#   Autogenerated starting on $start_time ($localtime)
++#   Autogenerated
+ #
+ # - First section is input files
+ #   ($0 itself is not listed but is automatically considered an input)