update: make watch_logcat internally call prepare_file

Signed-off-by: TheSillyOk <priv.ld@proton.me>

Author: TheSillyOk

post-fs-data.sh

@@ -17,6 +17,7 @@ function prepare_file() {
 
 function watch_logcat() {
   local file_path="$SAVE_FOLDER/DebugAssistant$1.log"
+  prepare_file "$file_path"
 
   while [ ! ];do logcat;sleep 1;done > "$file_path" &
 }
@@ -31,5 +32,4 @@ else
   SUFFIX=""
 fi
 
-prepare_file "$SUFFIX"
 watch_logcat "$SUFFIX"