Revert "fix kgsl_device_platform_data structure"

This reverts commit ff78ef659752444e7b6b62245d84427c2b5ab774.
Revert "kgsl: backport from M8960AAAAANLYA1030"

This reverts commit cd006e453baa1fbb29c26df7e33050dac73924aa.
Merge remote-tracking branch 'upstream/jb-dev' into jb-dev