设置 ATT 授权等待

#import <SolarEngineSDK/SolarEngineSDK.h> 
SEConfig *config = [[SEConfig alloc] init];
config.attAuthorizationWaitingInterval = 120; // SDK最多等待用户ATT授权，最多等待120秒
[[SolarEngineSDK sharedInstance] startWithAppKey:appkey config:config];