Revert " staging: zram: Rename module parameter"

This reverts commit e701c6cc2dd35e44c19b51fc0d2c42ef30bd1f96.
Revert " Staging: zram/zram_sysfs.c: Fixed call of obsolete function strict_st."

This reverts commit 441e666f5a3b4729fd273cb5be0079418e299f09.