[PORT FROM R2] mt9e013: sometimes OTP memory initialized with error while sensor...

[PORT FROM R2] mt9e013: sometimes OTP memory initialized with error while sensor register.

BZ: 23295

MT9E013_BYTE_MAX(that is, the block bytes for one times read) should be decreased
to 30 to not be bigger than rx fifo depth(=32), if MT9E013_BYTE_MAX >= 32, the OTP
data read from sensor via i2c may be corrupted.

Change-Id: Idbe3bf13ffcf194d8eec95268993afb5155fd488
Orig-Change-Id: Ic857285b0915ef9696345e94244531fe57fab7a2
Signed-off-by: ziyux.jiang <ziyux.jiang@intel.com>
Reviewed-on: http://android.intel.com:8080/34898
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>