hwbcc: Increase hwbcc message size limits

We need this to support RKP CSRs with more keys.

Bug: 254137722
Test: atest VtsHalRemotelyProvisionedComponentTargetTest
Test: com.android.trusty.hwbcc.test
Change-Id: I69c573959060c7ad92fd87b40aec84de800eb698
1 file changed