improve: add system dmesg -w as a fallback

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

Author: TheSillyOk

post-fs-data.sh

@@ -32,8 +32,10 @@ watch_dmesg() {
   local file_path="$SAVE_FOLDER/DebugAssistant-DMESG$1.log"
   prepare_file "$file_path"
 
-  if dmesg --help 2>&1 | grep -q "\-w"; then
+  if dmesg --help 2>&1 | grep -q "-w"; then
     dmesg -w > "$file_path" &
+  elif /system/bin/dmesg --help 2>&1 | grep -q "-w"; then
+    /system/bin/dmesg -w > "$file_path" &
   else
     while [ ! ];do dmesg > "$file_path";sleep 1;done &
   fi