input: sensors: MPU6050 batching data is not correct

MPU6050 sensor driver supports batching by polling, sensor
interrupt should be disabled when batching is used, this will
prevents unexpected wakeup.

CRs-fixed: 781410
Change-Id: Ic0f2c4683ea7ba3fffe63168bf5bd9846d50bc21
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>