Chris Willman Music WriterAfter taking 2020 off due to the pandemic, followed by no small amount of suspense about what would be possible for 2021, the Los Angeles Philharmonic Association has announced a summer schedule for the Hollywood Bowl that represents a robust if slightly scaled-down near-return to normal.More than 50 performances have been scheduled for a season that will get underway just a little later than usual, on July 3, and run through Sept.