Revert "Revert "Revert "input: touch: synaptics: Reset the device when blanking display"""

With the new firmware, this should finally not be needed.

This reverts commit 1ce0eaf5bc72b9f76ec44872f91b692ff2782427.

Change-Id: I2dafa35890d0de7704129e89093fe2e745a4bafa