treewide: move all perl packages into its own folder

This makes it in sync with Python packages.
Python packages has its own place in /lang/python
Perl does not, so this fixes it.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

lang/perl/perl-file-next/Makefile

@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-3.0-only
+#
+# Copyright (C) 2021 ImmortalWrt.org
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=perl-file-next
+PKG_VERSION:=1.18
+PKG_RELEASE:=1
+
+PKG_SOURCE_URL:=https://www.cpan.org/authors/id/P/PE/PETDANCE/
+PKG_SOURCE:=File-Next-$(PKG_VERSION).tar.gz
+PKG_HASH:=f900cb39505eb6e168a9ca51a10b73f1bbde1914b923a09ecd72d9c02e6ec2ef
+
+PKG_LICENSE:=Artistic-2.0
+PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/perl/File-Next-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../perlmod.mk
+
+define Package/perl-file-next
+  SUBMENU:=Perl
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=File finding module
+  URL:=http://search.cpan.org/dist/File-Next/
+  DEPENDS:=perl +perlbase-file
+endef
+
+define Build/Configure
+	$(call perlmod/Configure,,)
+endef
+
+define Build/Compile
+	$(call perlmod/Compile,,)
+endef
+
+define Package/perl-file-next/install
+	$(call perlmod/Install,$(1),File auto/File)
+endef
+
+$(eval $(call BuildPackage,perl-file-next))