tdf#121983 add whitelist for libcairo.so.2

Change-Id: If255e5af56d78047af9d38d6a7f0df070888816e
(cherry picked from commit df92637754c5e7fd59d0aec8bf646c8b42416fd5)
Reviewed-on: https://gerrit.libreoffice.org/78595
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>
Tested-by: Jenkins

bin/check-elf-dynamic-objects

@@ -112,6 +112,9 @@ local file="$1"
             # skip the majority of files, no ELF binaries here
             skip=1
         ;;
+        */libcairo.so.2)
+            whitelist="${whitelist} ${x11whitelist} libxcb-shm.so.0 libxcb.so.1 libxcb-render.so.0"
+        ;;
         */libcairocanvaslo.so)
             whitelist="${whitelist} libcairo.so.2"
         ;;