Revert "firejail: new package"

This reverts commit 8a5224415ceb61e5340e4dd92028b37ce57ca849. It was
kept applied by mistake.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/Config.in

@@ -1710,7 +1710,6 @@ menu "System tools"
 	source "package/efibootmgr/Config.in"
 	source "package/efivar/Config.in"
 	source "package/emlog/Config.in"
-	source "package/firejail/Config.in"
 	source "package/ftop/Config.in"
 	source "package/getent/Config.in"
 	source "package/htop/Config.in"

package/firejail/Config.in

@@ -1,12 +0,0 @@
-config BR2_PACKAGE_FIREJAIL
-	bool "firejail"
-	help
-	  Firejail is a SUID program that reduces the risk of security
-	  breaches by restricting the running environment of untrusted
-	  applications using Linux namespaces and seccomp-bpf. It
-	  allows a process and all its descendants to have their own
-	  private view of the globally shared kernel resources, such
-	  as the network stack, process table, mount table.
-
-	  https://firejail.wordpress.com/
-

package/firejail/firejail.hash

@@ -1,2 +0,0 @@
-# From http://download.sourceforge.net/firejail/firejail-0.9.42.asc
-sha256 4f3bceee973b84fdf13a5d5ab0060d140ecc8e42c19c945e7fb93f0fd8499b47  firejail-0.9.42.tar.xz

package/firejail/firejail.mk

@@ -1,24 +0,0 @@
-################################################################################
-#
-# firejail
-#
-################################################################################
-
-FIREJAIL_VERSION = 0.9.42
-FIREJAIL_SITE = http://download.sourceforge.net/firejail
-FIREJAIL_SOURCE = firejail-$(FIREJAIL_VERSION).tar.xz
-FIREJAIL_LICENSE = GPLv2
-FIREJAIL_LICENSE_FILES = COPYING
-FIREJAIL_CONF_OPTS = \
-	--enable-bind \
-	--enable-busybox-workaround \
-	--enable-file-transfer \
-	--enable-network \
-	--enable-seccomp \
-	--enable-userns
-
-define FIREJAIL_PERMISSIONS
-	/usr/bin/firejail f 4755 0 0 - - - - -
-endef
-
-$(eval $(autotools-package))