Process large messages from TA

This CL adds the capability to the HAL to process reponses from the TA
that are larger than the capacity of the channel from HAL to TA.

Bug: 253501976
Test: with Trusty KM which has a smaller limit than some responses
Change-Id: I2fe056143f18718eb10bdd2d0559f3d171b14c96
1 file changed