Modify TrustyKeymaster3Device::update method to handle the case when
amount of input data received exceeds a maximum amount supported by
underlying transport. In such case, only send an portion of data that
fits and allow higher levels to take care of the rest.
This is not an ideal fix as it is not very efficient for large sets
of data but at least it should work in more cases.
Test: android.keystore.cts
Change-Id: Id7360d0da3b87493193d480fc0c78c65dc1fc51f
