fix(android): video is optional
fix(android): video is optional

BetterVoice/phonertc,eug17/phonertc,hcxiong/phonertc,De-Lac/phonertc,BetterVoice/phonertc,IgorButirsky/rtc,rogervaas/phonertc,kennu/phonertc,noprotocol/phonertc,cesterlizi/phonertc,erhuabushuo/phonertc,Ycfx/phonertc,erhuabushuo/phonertc,noprotocol/phonertc,MadBelette/phonertc,BetterVoice/phonertc,cesterlizi/phonertc,cesterlizi/phonertc,MadBelette/phonertc,noprotocol/phonertc,egorvinogradov/phonertc,De-Lac/phonertc,eug17/phonertc,ravisr/phonertc,Ycfx/phonertc,De-Lac/phonertc,yogomi/phonertc,egorvinogradov/phonertc,egorvinogradov/phonertc,moukail/phonertc,yogomi/phonertc,erhuabushuo/phonertc,MartySchmidt/phonertc,alongubkin/phonertc,moukail/phonertc,kennu/phonertc,MadBelette/phonertc,Ycfx/phonertc,MartySchmidt/phonertc,noprotocol/phonertc,erhuabushuo/phonertc,IgorButirsky/rtc,rogervaas/phonertc,hcxiong/phonertc,hcxiong/phonertc,Ycfx/phonertc,moukail/phonertc,erhuabushuo/phonertc,alongubkin/phonertc,Ycfx/phonertc,ravisr/phonertc,kennu/phonertc,yogomi/phonertc,eug17/phonertc,eug17/phonertc,De-Lac/phonertc,MartySchmidt/phonertc,kennu/phonertc,MartySchmidt/phonertc,eug17/phonertc,alongubkin/phonertc,hcxiong/phonertc,rogervaas/phonertc,moukail/phonertc,moukail/phonertc,ravisr/phonertc,rogervaas/phonertc,MadBelette/phonertc,yogomi/phonertc,MadBelette/phonertc,rogervaas/phonertc,ravisr/phonertc,egorvinogradov/phonertc,egorvinogradov/phonertc,alongubkin/phonertc,hcxiong/phonertc,yogomi/phonertc,kennu/phonertc,cesterlizi/phonertc