Revert "msm: camera2: add api for set actuator for manual af"

This reverts commit a5d15da46bc1fa3467310e2c5aa998c365a78c00.
Revert "msm: camera: Return current lens position in actuator driver"

This reverts commit d3eac150c2668f54931c355d4f82337b7ad3e5f4.
Reset adreno to kk_1.21