package/libpjsip: security bump to version 2.11.1

Security update. This version is recommended for all users to improve
the security of applications using PJSIP.

Fix CVE-2020-15260, CVE-2021-21375 and CVE-2021-32686

Update indentation in hash file (two spaces)

https://github.com/pjsip/pjproject/security/advisories/GHSA-8hcp-hm38-mfph
https://github.com/pjsip/pjproject/security/advisories/GHSA-hvq6-f89p-frvp
https://github.com/pjsip/pjproject/security/advisories/GHSA-cv8x-p47p-99wr
https://github.com/pjsip/pjproject/releases/tag/2.11
https://github.com/pjsip/pjproject/releases/tag/2.11.1

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 2c7ad667ec4a25226848baba809e492ca0ff06da)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libpjsip/libpjsip.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256	936a4c5b98601b52325463a397ddf11ab4106c6a7b04f8dc7cdd377efbb597de	pjproject-2.10.tar.gz
-sha256	8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643	COPYING
+sha256  45f6604372df3f49293749cd7c0b42cb21c4fb666c66f8ed9765de004d1eae38  pjproject-2.11.1.tar.gz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/libpjsip/libpjsip.mk

@@ -4,10 +4,10 @@
 #
 ################################################################################
 
-LIBPJSIP_VERSION = 2.10
+LIBPJSIP_VERSION = 2.11.1
 LIBPJSIP_SOURCE = pjproject-$(LIBPJSIP_VERSION).tar.gz
 LIBPJSIP_SITE = $(call github,pjsip,pjproject,$(LIBPJSIP_VERSION))
-# https://github.com/pjsip/pjproject/archive/2.10.tar.gz
+# https://github.com/pjsip/pjproject/archive/2.11.1.tar.gz
 
 LIBPJSIP_DEPENDENCIES = libsrtp
 LIBPJSIP_LICENSE = GPL-2.0+