feat!: drop makefile support, norg parser

Norg install_info and queries are maintained by neorg.

All other parsers are compatible with C++11, so fix that as standard.
(Can be bumped if all supported platforms support C++14.)

Remove Makefile support, as it's no longer needed.

lua/nvim-treesitter/parsers.lua

@@ -6,7 +6,6 @@
 ---@field generate_requires_npm boolean|nil
 ---@field requires_generate_from_grammar boolean|nil
 ---@field location string|nil
----@field use_makefile boolean|nil
 
 ---@class ParserInfo
 ---@field install_info InstallInfo
@@ -1068,16 +1067,6 @@ M.configs = {
     maintainers = { '@leo60228' },
   },
 
-  norg = {
-    install_info = {
-      url = 'https://github.com/nvim-neorg/tree-sitter-norg',
-      files = { 'src/parser.c', 'src/scanner.cc' },
-      use_makefile = true,
-    },
-    maintainers = { '@JoeyGrajciar', '@vhyrro' },
-    tier = 4,
-  },
-
   nqc = {
     install_info = {
       url = 'https://github.com/amaanq/tree-sitter-nqc',