-889bd2, add CVI_SYS_IsInit & CVI_VB_IsInit api. -876c77, comm_pool_cnt = 0 allowed when CVI_VB_SetConfig. -2a3176, (ldc):Coordinate memory is allocated dynamically. -e29088, (venc) add sample code for resetGop when request IDR. -5a3dfa, add gridinfo framework. -502e95, add sc3336_1l. Change-Id: Ia4c85f52d57d02409cc893ac492194102c63341e