Bump luajit-launcher (#6595)
Bump luajit-launcher (#6595)

Includes native frontlight for onyx nova 2 (koreader/android-luajit-launcher#248)
mwoz123/koreader,NiLuJe/koreader,koreader/koreader,Hzj-jie/koreader,pazos/koreader,Frenzie/koreader,koreader/koreader,poire-z/koreader,poire-z/koreader,Markismus/koreader,NiLuJe/koreader,Frenzie/koreader