[native] Use simultaneousHandlers in MultimediaModal
[native] Use simultaneousHandlers in MultimediaModal

Enables pan/pinch interplay on Android.

Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal,Ashoat/squadcal