trusty: Increase size of ACVP shared memory

The boringssl ACVP config has grown, so we need to increase the size of
our memory allocation that we share with the Trusty test TA.

Test: acvptool -wrapper trusty_acvp_modulewrapper -regcap
Bug: None
Change-Id: Ia90f4972d0d2ac420b09110f5647355a44175267