[Android] Do not use static storage for per player data.
[Android] Do not use static storage for per player data.

The Android audio driver should not store references to java objects in
static storage. It causes problem when releasing and initializing again
GPAC.

porcelijn/gpac,DmitrySigaev/gpac,rbouqueau/gpac,nguyen-viet-thanh-trung/gpac,aymanelyaagoubi/gpac,DmitrySigaev/gpac,emmanouil/gpac,psteinb/gpac,rbouqueau/gpac_brew_travis,porcelijn/gpac,rbouqueau/gpac,rauf/gpac,psteinb/gpac,epam/gpac,nguyen-viet-thanh-trung/gpac,gpac/gpac,DmitrySigaev/gpac,nguyen-viet-thanh-trung/gpac,drakeguan/gpac,nguyen-viet-thanh-trung/gpac,gpac/gpac,Bevara/Access-open,porcelijn/gpac,RodolpheFouquet/gpac,gpac/gpac,rbouqueau/gpac,DmitrySigaev/gpac,emmanouil/gpac,vladimir-kazakov/gpac,rbouqueau/gpac_brew_travis,rauf/gpac,rbouqueau/gpac_brew_travis,epam/gpac,emmanouil/gpac,epam/gpac,porcelijn/gpac,nguyen-viet-thanh-trung/gpac,rbouqueau/gpac_brew_travis,emmanouil/gpac,vladimir-kazakov/gpac,rauf/gpac,vladimir-kazakov/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,ARSekkat/gpac,Bevara/Access-open,Bevara/Access-open,gpac/gpac,Bevara/Access-open,aymanelyaagoubi/gpac,drakeguan/gpac,gpac/gpac,drakeguan/gpac,vladimir-kazakov/gpac,psteinb/gpac,rbouqueau/gpac_brew_travis,psteinb/gpac,aymanelyaagoubi/gpac,rauf/gpac,DmitrySigaev/gpac,RodolpheFouquet/gpac,DmitrySigaev/gpac,emmanouil/gpac,drakeguan/gpac,aymanelyaagoubi/gpac,drakeguan/gpac,rauf/gpac,ARSekkat/gpac,porcelijn/gpac,RodolpheFouquet/gpac,epam/gpac,aymanelyaagoubi/gpac,Bevara/Access-open,nguyen-viet-thanh-trung/gpac,Bevara/Access-open,rbouqueau/gpac,psteinb/gpac,psteinb/gpac,rbouqueau/gpac,rbouqueau/gpac,ARSekkat/gpac,gpac/gpac,rbouqueau/gpac,drakeguan/gpac,ARSekkat/gpac,porcelijn/gpac,RodolpheFouquet/gpac,emmanouil/gpac,aymanelyaagoubi/gpac,vladimir-kazakov/gpac,ARSekkat/gpac,rbouqueau/gpac_brew_travis,epam/gpac,RodolpheFouquet/gpac,gpac/gpac,epam/gpac,rauf/gpac,ARSekkat/gpac,gpac/gpac,vladimir-kazakov/gpac