package/freerdp: security bump to version 2.4.1

- Fix CVE-2021-41159: Improper client input validation for gateway
  connections allows to overwrite memory
- Fix CVE-2021-41160: Improper region checks in all clients allow out of
  bound write to memory

https://github.com/FreeRDP/FreeRDP/releases/tag/2.4.1

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/freerdp/freerdp.hash

@@ -1,5 +1,5 @@
-# From https://pub.freerdp.com/releases/freerdp-2.4.0.tar.gz.sha256
-sha256  10ec9b06d74182b354ae288c8e621d94c0fb189b0c3b14a59867ab4c414c08b5  freerdp-2.4.0.tar.gz
+# From https://pub.freerdp.com/releases/freerdp-2.4.1.tar.gz.sha256
+sha256  ef75c87926643a0d0041f6556e343ac037380d4260c64885e7cdd20da0147edf  freerdp-2.4.1.tar.gz
 
 # Locally calculated
 sha256  cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30  LICENSE

package/freerdp/freerdp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FREERDP_VERSION = 2.4.0
+FREERDP_VERSION = 2.4.1
 FREERDP_SITE = https://pub.freerdp.com/releases
 FREERDP_DEPENDENCIES = libglib2 openssl zlib
 FREERDP_LICENSE = Apache-2.0