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-net-dns/Makefile

@@ -0,0 +1,56 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=perl-net-dns
+PKG_VERSION:=1.50
+PKG_RELEASE:=1
+
+PKG_SOURCE_NAME:=Net-DNS
+PKG_SOURCE:=$(PKG_SOURCE_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://www.net-dns.org/download
+PKG_HASH:=c660500b9d96e5aa2b16d9f4260b6f9f05b5602d3c4bea0ca39b45bcd02ba993
+PKG_BUILD_DIR:=$(BUILD_DIR)/perl/$(PKG_SOURCE_NAME)-$(PKG_VERSION)
+HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/perl/$(PKG_SOURCE_NAME)-$(PKG_VERSION)
+
+PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
+PKG_LICENSE:=MIT
+HOST_BUILD_DEPENDS:=perl/host
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/host-build.mk
+include ../perlmod.mk
+
+define Package/perl-net-dns
+  SUBMENU:=Perl
+  SECTION:=lang
+  CATEGORY:=Languages
+  TITLE:=Net::DNS DNS resolver implemented in Perl
+  URL:=https://www.net-dns.org/
+  DEPENDS:=perl +perlbase-essential +perlbase-io
+endef
+
+define Build/Configure
+        $(call perlmod/Configure,,)
+endef
+
+define Build/Compile
+        $(call perlmod/Compile,,)
+endef
+
+define Package/perl-net-dns/install
+        $(call perlmod/Install,$(1),Net auto/Net)
+endef
+
+define Host/Configure
+        $(call perlmod/host/Configure,,,)
+endef
+
+define Host/Compile
+        $(call perlmod/host/Compile,,)
+endef
+
+define Host/Install
+        $(call perlmod/host/Install,$(1),)
+endef
+
+$(eval $(call BuildPackage,perl-net-dns))
+$(eval $(call HostBuild))