[logger] Move task log buffer storage to BSS (#15153)

tests/components/main.cpp

@@ -22,7 +22,7 @@ void original_setup() {
 void setup() {
   // Log functions call global_logger->log_vprintf_() without a null check,
   // so we must set up a Logger before any test that triggers logging.
-  static esphome::logger::Logger test_logger(0, 64);
+  static esphome::logger::Logger test_logger(0);
   test_logger.set_log_level(ESPHOME_LOG_LEVEL);
   test_logger.pre_setup();