nicky: rootdir: Stop bootanimation service after boot

* Some users reported bootanimation lags and freezes
  after a while. Looking from logs it fails to exit
  once boot is completed. Stopping bootanimation
  service, as workaround, is preventing this issue.

Signed-off-by: improbir <ghosh_probir@yahoo.com>
Signed-off-by: kssrao13882 <kssrao13882@gmail.com>