Added filter for TIMEOUT for now

Signed-off-by: Hanxi Zhang <hanxizh@amazon.com>

Author: hanxizh9910

tests/test_helper.tcl

@@ -624,7 +624,7 @@ proc the_end {} {
         # Write failures to JSON file for automated detection
         set json_entries {}
         foreach failed $::failed_tests {
-            # if {[string match {*\[*TIMEOUT*\]*} $failed]} continue
+            if {[string match {*\[*TIMEOUT*\]*} $failed]} continue
             if {[string match {*Sanitizer error*} $failed]} continue
             if {[string match {*Valgrind error*} $failed]} continue
             set escaped [string map {"\\" "\\\\" "\"" "\\\"" "\n" "\\n" "\r" ""} $failed]