mali: Sync driver

Signed-off-by: cocafe <cocafehj@gmail.com>
RCU: Joe's RCU

Forward port jRCU to linux-3.0.

Thanks goes to Francisco Franco for his help
in testing out this version on the Android
Galaxy Nexus phone.

Signed-off-by: Joe Korty <joe.korty@ccur.com>
Signed-off-by: Ezekeel <notezekeel@googlemail.com>
jRCU: Adjust RCU HZ

Signed-off-by: cocafe <cocafehj@gmail.com>