Eboni Booth’s “Primary Trust” won the Pulitzer Prize for drama this year, but don’t expect a grand epic. Caleb Eberhardt, left, and Rebecca S’manga Frank in La Jolla Playhouse’s West Coast-premiere production of “Primary Trust.” Kenneth’s life is a life of routine. Caleb Eberhardt, left, and Rebecca S’manga Frank in La Jolla Playhouse’s West Coast-premiere production of “Primary Trust.” But …
