Revert "qup_i2c: export qup_i2c_init_driver"

This reverts commit eb50e9ebc01c83b05faa0b3daa920cca9cab0360.
Revert "msm: board-8226: initialize SPM, NCP6335D, FAN53555 and CPR drivers"

This reverts commit c20882a7e78b93acae5a24293c678b1b5f0de049.