package/luasyslog: bump to version 2.2.1

This bump contains a single commit which fixes the following build
failure with Lua 5.4 raised since commit
4f9a5659023c66fc166de28fd39a6c97a9490667:

In file included from lsyslog.c:11:
compat-5.3.h:402:4: error: #error "unsupported Lua version (i.e. not Lua 5.1, 5.2, or 5.3)"
  402 | #  error "unsupported Lua version (i.e. not Lua 5.1, 5.2, or 5.3)"
      |    ^~~~~

Also update indentation in hash file (two spaces)

Fixes:
 - http://autobuild.buildroot.org/results/df2aabcf2ae07cad66b869ec4ac76702d2c32dc5

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Tested-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/luasyslog/luasyslog.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256 7f7dad64117407f2484ff5b53e90804f923a99fcbde5872e54f6aba53f482da0  luasyslog-2.2.0.tar.gz
-sha256 833457938f5155e65dabda12a5c9d4b6fd7fb92dd7ead584c1c30cfb0c84adf4  COPYING
+sha256  b1b19ca142130f93c3f8f2e85303ff50cc6f4ed4aa52b8569176ae56e3dc3f43  luasyslog-2.2.1.tar.gz
+sha256  833457938f5155e65dabda12a5c9d4b6fd7fb92dd7ead584c1c30cfb0c84adf4  COPYING

package/luasyslog/luasyslog.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LUASYSLOG_VERSION = 2.2.0
+LUASYSLOG_VERSION = 2.2.1
 LUASYSLOG_SITE = $(call github,ntd,luasyslog,$(LUASYSLOG_VERSION))
 LUASYSLOG_DEPENDENCIES = host-luarocks luainterpreter
 LUASYSLOG_LICENSE = MIT