rk29 gpu :

rk29 gpu :
    1. modify the judgment conditions on wait_for_completion_interruptible_timeout return;
    2. modify code for build ko;
    3. add gcdTILESTATUS_SINGLE_BANK but no use it;
    4. update version to 2.2.4;
    5. modify pack-kernel.sh to remove uu of gpu;