[calls] Update libcall-ui to v0.0.3

[Evangelos Ribeiro Tzaras <devrtz src gnome org>]

commit e0f0c84a7d8c281e1e5b3a417788e8d93c77e412
Author: Evangelos Ribeiro Tzaras <devrtz fortysixandtwo eu>
Date:   Tue May 24 13:14:08 2022 +0200

    Update libcall-ui to v0.0.3
    
    Brings some UI tweaks, encryption indicator that is bound to calls
    `encrypted` property, fixes a small issue with libcallaudio usage and
    lots of updated or added translations.
    
    Closes #452

 subprojects/libcall-ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/subprojects/libcall-ui b/subprojects/libcall-ui
index acfbb136..d3a4fe96 160000
--- a/subprojects/libcall-ui
+++ b/subprojects/libcall-ui
@@ -1 +1 @@
-Subproject commit acfbb136bbf74514e0b9801ce6c1e8acf36350b6
+Subproject commit d3a4fe96fac2f18a92b8ec0e7bdfb92ccb753e63