With the removal of launcher's data model flags (-d32/-d64), make bootcycle-images
fail to build. The error is as follows:

Seems to be sjavac server is being started with -d64

* For target buildtools_jdk_tools_classes__the.BUILD_TOOLS_JDK_batch:
Sjavac server failed to initialize: No port file values materialized. Giving up after 60082 ms
Process output:
Unrecognized option: -d64
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
<End of process output>

The -d64 flag is being used to configure the memory requirements.

% grep -r d64 common/* | grep -v amd64

common/autoconf/boot-jdk.m4: if "$JAVA" -d64 -version > /dev/null 2>&1; then
common/autoconf/generated-configure.sh: $ECHO "Check if jvm arg is ok: -d64" >&5
common/autoconf/build-performance.m4: ADD_JVM_ARG_IF_OK([-d64],SJAVAC_SERVER_JAVA_FLAGS,[$SJAVAC_SERVER_JAVA])