Fix detection logic for the Android sdk path
Fix detection logic for the Android sdk path

The previous logic used the 'tools' directory within the Android sdk to validate it. That directory was recently deprecated and removed from the Android sdk folder (https://developer.android.com/studio/releases/sdk-tools)

Zylann/godot,josempans/godot,BastiaanOlij/godot,Paulloz/godot,pkowal1982/godot,vkbsb/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,Paulloz/godot,pkowal1982/godot,Faless/godot,ZuBsPaCe/godot,BastiaanOlij/godot,Shockblast/godot,honix/godot,akien-mga/godot,ZuBsPaCe/godot,godotengine/godot,Valentactive/godot,vkbsb/godot,honix/godot,Shockblast/godot,honix/godot,pkowal1982/godot,Faless/godot,guilhermefelipecgs/godot,MarianoGnu/godot,Faless/godot,DmitriySalnikov/godot,guilhermefelipecgs/godot,josempans/godot,vkbsb/godot,ZuBsPaCe/godot,Shockblast/godot,vkbsb/godot,BastiaanOlij/godot,ZuBsPaCe/godot,Valentactive/godot,pkowal1982/godot,honix/godot,vkbsb/godot,Faless/godot,josempans/godot,josempans/godot,Zylann/godot,ZuBsPaCe/godot,ZuBsPaCe/godot,BastiaanOlij/godot,Shockblast/godot,MarianoGnu/godot,guilhermefelipecgs/godot,Paulloz/godot,akien-mga/godot,Valentactive/godot,Valentactive/godot,vnen/godot,firefly2442/godot,vnen/godot,vkbsb/godot,BastiaanOlij/godot,Shockblast/godot,firefly2442/godot,vnen/godot,firefly2442/godot,firefly2442/godot,guilhermefelipecgs/godot,Paulloz/godot,pkowal1982/godot,DmitriySalnikov/godot,vkbsb/godot,Zylann/godot,Faless/godot,BastiaanOlij/godot,godotengine/godot,pkowal1982/godot,Zylann/godot,Paulloz/godot,BastiaanOlij/godot,vnen/godot,DmitriySalnikov/godot,MarianoGnu/godot,sanikoyes/godot,sanikoyes/godot,DmitriySalnikov/godot,sanikoyes/godot,MarianoGnu/godot,josempans/godot,BastiaanOlij/godot,pkowal1982/godot,akien-mga/godot,godotengine/godot,DmitriySalnikov/godot,honix/godot,pkowal1982/godot,akien-mga/godot,sanikoyes/godot,akien-mga/godot,MarianoGnu/godot,godotengine/godot,godotengine/godot,godotengine/godot,sanikoyes/godot,josempans/godot,akien-mga/godot,firefly2442/godot,Paulloz/godot,josempans/godot,DmitriySalnikov/godot,honix/godot,sanikoyes/godot,Zylann/godot,firefly2442/godot,godotengine/godot,Faless/godot,Zylann/godot,Shockblast/godot,vnen/godot,MarianoGnu/godot,MarianoGnu/godot,sanikoyes/godot,godotengine/godot,vnen/godot,sanikoyes/godot,guilhermefelipecgs/godot,vnen/godot,akien-mga/godot,vkbsb/godot,guilhermefelipecgs/godot,josempans/godot,DmitriySalnikov/godot,Faless/godot,firefly2442/godot,firefly2442/godot,Valentactive/godot,Valentactive/godot,guilhermefelipecgs/godot,akien-mga/godot,vnen/godot,Paulloz/godot,Valentactive/godot,Zylann/godot,Shockblast/godot,Zylann/godot,ZuBsPaCe/godot,MarianoGnu/godot,Valentactive/godot,Shockblast/godot,Faless/godot