strongswan: update to version 5.9.3

Signed-off-by: Noel Kuntze <noel.kuntze@thermi.consulting>

net/strongswan/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=strongswan
-PKG_VERSION:=5.9.2
-PKG_RELEASE:=12
+PKG_VERSION:=5.9.3
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://download.strongswan.org/ https://download2.strongswan.org/
-PKG_HASH:=61c72f741edb2c1295a7b7ccce0317a104b3f9d39efd04c52cd05b01b55ab063
+PKG_HASH:=9325ab56a0a4e97e379401e1d942ce3e0d8b6372291350ab2caae0755862c6f7
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_MAINTAINER:=Philip Prindeville <philipp@redfish-solutions.com>, Noel Kuntze <noel.kuntze@thermi.consulting>
 PKG_CPE_ID:=cpe:/a:strongswan:strongswan

net/strongswan/patches/0902-ipsec-Patch-ipsec-script-to-work-with-musl-sleep-.-P.patch

@@ -0,0 +1,21 @@
+From d71ec4f26a1334e78a38fa44a1271c52a029e3b4 Mon Sep 17 00:00:00 2001
+From: Noel Kuntze <noel.kuntze@thermi.consulting>
+Date: Mon, 12 Jul 2021 01:31:36 +0200
+Subject: [PATCH 902/904] ipsec: Patch `ipsec` script to work with musl
+ `sleep`. Patch taken verbatim from openwrt package sources.
+
+---
+ src/ipsec/_ipsec.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/src/ipsec/_ipsec.in
++++ b/src/ipsec/_ipsec.in
+@@ -257,7 +257,7 @@ stop)
+ 			loop=110
+ 			while [ $loop -gt 0 ] ; do
+ 				kill -0 $spid 2>/dev/null || break
+-				sleep 0.1 2>/dev/null
++				sleep 1 2>/dev/null
+ 				if [ $? -ne 0 ]
+ 				then
+ 					sleep 1

net/strongswan/patches/210-sleep.patch

@@ -1,11 +0,0 @@
---- a/src/ipsec/_ipsec.in
-+++ b/src/ipsec/_ipsec.in
-@@ -257,7 +257,7 @@ stop)
- 			loop=110
- 			while [ $loop -gt 0 ] ; do
- 				kill -0 $spid 2>/dev/null || break
--				sleep 0.1 2>/dev/null
-+				sleep 1 2>/dev/null
- 				if [ $? -ne 0 ]
- 				then
- 					sleep 1