iOS: Don't embed project static frameworks/libs
iOS: Don't embed project static frameworks/libs

Previously, files added via `add_ios_project_static_libs` where
being added as embedded frameworks. This commit fixes that.
    
Static frameworks/libs should never be embedded into IPAs.
akien-mga/godot,godotengine/godot,Valentactive/godot,guilhermefelipecgs/godot,pkowal1982/godot,sanikoyes/godot,guilhermefelipecgs/godot,sanikoyes/godot,Valentactive/godot,Zylann/godot,vkbsb/godot,Zylann/godot,godotengine/godot,Faless/godot,Valentactive/godot,BastiaanOlij/godot,vnen/godot,josempans/godot,Shockblast/godot,BastiaanOlij/godot,ZuBsPaCe/godot,godotengine/godot,godotengine/godot,Shockblast/godot,Faless/godot,akien-mga/godot,ZuBsPaCe/godot,akien-mga/godot,guilhermefelipecgs/godot,josempans/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,Shockblast/godot,sanikoyes/godot,sanikoyes/godot,vnen/godot,pkowal1982/godot,akien-mga/godot,vnen/godot,vnen/godot,josempans/godot,vkbsb/godot,vnen/godot,pkowal1982/godot,godotengine/godot,ZuBsPaCe/godot,Faless/godot,BastiaanOlij/godot,sanikoyes/godot,firefly2442/godot,josempans/godot,akien-mga/godot,firefly2442/godot,Valentactive/godot,firefly2442/godot,Zylann/godot,Zylann/godot,Faless/godot,Faless/godot,josempans/godot,vkbsb/godot,Valentactive/godot,vnen/godot,Shockblast/godot,josempans/godot,sanikoyes/godot,vkbsb/godot,Valentactive/godot,firefly2442/godot,godotengine/godot,BastiaanOlij/godot,Faless/godot,Zylann/godot,Faless/godot,godotengine/godot,BastiaanOlij/godot,josempans/godot,firefly2442/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,Shockblast/godot,sanikoyes/godot,Shockblast/godot,sanikoyes/godot,josempans/godot,pkowal1982/godot,firefly2442/godot,firefly2442/godot,vnen/godot,guilhermefelipecgs/godot,Valentactive/godot,vkbsb/godot,Zylann/godot,akien-mga/godot,akien-mga/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,Zylann/godot,vnen/godot,firefly2442/godot,ZuBsPaCe/godot,pkowal1982/godot,Shockblast/godot,Shockblast/godot,ZuBsPaCe/godot,BastiaanOlij/godot,vkbsb/godot,vkbsb/godot,pkowal1982/godot,pkowal1982/godot,vkbsb/godot,godotengine/godot,guilhermefelipecgs/godot,akien-mga/godot,Faless/godot,pkowal1982/godot,BastiaanOlij/godot,Valentactive/godot,Zylann/godot,ZuBsPaCe/godot