tasks: accept symbolic links for local*.sh

In some cases, it might be useful to use symbolic links for the
local*.sh files, e.g. to use one from another repository where the file
can be tracked and even shared.

Switching from -type to -xtype will do the trick: -xtype checks the type
of the file that -type does not check.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>

tasks.sh

@@ -48,7 +48,7 @@ COMMAND=$1
 : ${SCRIPT_DIR:=`dirname "${SCRIPT}"`}
 
 # Let the user override environment variables for their special needs
-files_to_source=$(find ${SCRIPT_DIR} -maxdepth 1 -type f -name "local*.sh")
+files_to_source=$(find ${SCRIPT_DIR} -maxdepth 1 -xtype f -name "local*.sh")
 for file in $files_to_source; do
   source "$file"
 done