package/slirp: bump to version 4.7.0

https://gitlab.freedesktop.org/slirp/libslirp/-/blob/v4.7.0/CHANGELOG.md

Signed-off-by: Raphael Pavlidis <raphael.pavlidis@gmail.com>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/slirp/slirp.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  b8a22ac4d601ba16122a67827c0f4361785d4d283f21ff8ed48d4aa1e7693477  libslirp-4.6.1.tar.xz
+sha256  358ce8b6ea59ec9deac937cc754f0115b992839e7b0cddf30ffb8f77dc21da82  libslirp-v4.7.0.tar.bz2
 sha256  b28aecf4796a6a22054167f0a976de13d9db335669d37afd2dc7ea4c335e1e13  COPYRIGHT

package/slirp/slirp.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-SLIRP_VERSION = 4.6.1
-SLIRP_SOURCE = libslirp-$(SLIRP_VERSION).tar.xz
-SLIRP_SITE = https://gitlab.freedesktop.org/slirp/libslirp/uploads/83b199ea6fcdfc0c243dfde8546ee4c9
+SLIRP_VERSION = 4.7.0
+SLIRP_SOURCE = libslirp-v$(SLIRP_VERSION).tar.bz2
+SLIRP_SITE = https://gitlab.freedesktop.org/slirp/libslirp/-/archive/v$(SLIRP_VERSION)
 SLIRP_LICENSE = BSD-3-Clause
 SLIRP_LICENSE_FILES = COPYRIGHT
 SLIRP_CPE_ID_VENDOR = libslirp_project