Migrate to modulemd v2 and expand to all platforms

perl-bootstrap.yaml

@@ -1,5 +1,5 @@
 document: modulemd
-version: 1
+version: 2
 data:
     summary: Perl bootstrap module for bootrapping Perl module
     description: >
@@ -12,9 +12,9 @@ data:
         module: [ MIT ]
     dependencies:
         buildrequires:
-            platform: f28
+            platform: []
         requires:
-            platform: f28
+            platform: []
     references:
         community: https://fedoraproject.org/wiki/Modularity
         documentation: https://fedoraproject.org/wiki/Fedora_Packaging_Guidelines_for_Modules