package/freerdp: security bump to version 2.8.1
Fix CVE-2022-39282 and CVE-2022-39283
https://github.com/FreeRDP/FreeRDP/releases/tag/2.8.1
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 1e37cfd2dcc867e71519439e3cd9c630866b6140)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>