example/network: use correct app event filter
example/network: use correct app event filter

This change allows the example/network from gomobile to compile
correctly.

Change-Id: Id0f722796e0224ec4a7c06b163a25a4f3a5fbcb3
Reviewed-on: https://go-review.googlesource.com/12471
Reviewed-by: Hyang-Ah Hana Kim <d7e82c3c07f92613bcbf9a1e88f6b96c13caa3b0@gmail.com>

samanalysis/mobile,lonphy23t/mobile,freeman0211/mobile,ichu501/mobile,ppamorim/mobile,zach-klippenstein/mobile,b54898533/mobile,MaxCy330/mobile,0x90sled/mobile,DanielWorld/mobile,steeve/mobile,ppamorim/mobile,swisspol/mobile,cainiaocome/mobile,0x90sled/mobile,samanalysis/mobile,swisspol/mobile,tempbottle/mobile,xing/gomobile,goldcaddy77/mobile,tempbottle/mobile,goldcaddy77/mobile,b54898533/mobile,golang/mobile,samanalysis/mobile,0x90sled/mobile,cainiaocome/mobile,DanielWorld/mobile,xing/gomobile,cainiaocome/mobile,b54898533/mobile,cainiaocome/mobile,xing/gomobile,lonphy23t/mobile,lonphy23t/mobile,qskycolor/mobile,steeve/mobile,DanielWorld/mobile,swisspol/mobile,ichu501/mobile,xing/gomobile,lonphy23t/mobile,tempbottle/mobile,zach-klippenstein/mobile,ppamorim/mobile,0x90sled/mobile,freeman0211/mobile,golang/mobile,ichu501/mobile,freeman0211/mobile,MaxCy330/mobile,ichu501/mobile,MaxCy330/mobile,steeve/mobile,golang/mobile,tempbottle/mobile,zach-klippenstein/mobile,MaxCy330/mobile,swisspol/mobile,qskycolor/mobile,ichu501/mobile,swisspol/mobile,qskycolor/mobile,b54898533/mobile,MaxCy330/mobile,freeman0211/mobile,steeve/mobile,qskycolor/mobile,goldcaddy77/mobile,samanalysis/mobile,b54898533/mobile,golang/mobile,xing/gomobile,samanalysis/mobile,goldcaddy77/mobile,cainiaocome/mobile,goldcaddy77/mobile,DanielWorld/mobile,lonphy23t/mobile,tempbottle/mobile,ppamorim/mobile,ppamorim/mobile,0x90sled/mobile,zach-klippenstein/mobile