The governing documents may not prohibit the outdoor display of the flag of the United States by an owner or resident on the owner's or resident's property if the flag is displayed in a manner consistent with federal flag display law, 4 U.S.C. Sec. 1 et seq. The governing documents may include reasonable rules and regulations, consistent with 4 U.S.C. Sec. 1 et seq., regarding the placement and manner of display of the flag of the United States.