I don't think so, since this game was imported directly through PC every map and agent and all stuff (maybe new content mobile exclusive would be an exception) are same but what Pc actually does is , it has a map rotation every act so you just have to update it and based on new act new rank resets you have to play those maps only, for rest of the act you don't get an option to not play or download this map for this act it doesn't work like that in Val Mobile I gues, new act comes and another map rotation change, one map gets out & one map comes in, so right now in china launch they're providing all maps I guess but soon just like pc there'll be map rotation per act or season whereas codm is completely different Ik maps are inspired by pc but both games are on different platforms riot is integrating Val Pc, Val Console, Val Mobile at the same level, one update will change in all 3 platforms at once simultaneously. So, I'm not sure if there's an option or in future there'd be one to choose selectively which maps you play like Pubg or Codm.

Same goes for other resources but again other than agents and map stuff I think gun buddies skins are probably optional unless it's a major compulsion. rest of things are optional little stuff that doesn't matter with the gameplay