Bump firemarshal to not initialize linux by default. This bumps the sha3

generator to include the software workloads (moved from marshal). As a
result, the sha3 generator submodule is not initialized by default
(because it now has a copy of linux).

scripts/init-submodules-no-riscv-tools.sh

@@ -32,6 +32,9 @@ for name in toolchains/*/*/ ; do
 done
 git config submodule.toolchains/qemu.update none
 
+# Don't automatically initialize generators with big submodules (e.g. linux source)
+git config submodule.generators/sha3.update none
+
 # Disable updates to the FireSim submodule until explicitly requested
 git config submodule.sims/firesim.update none
 # Disable updates to the hammer tool plugins repos
@@ -49,6 +52,8 @@ git config --unset submodule.vlsi/hammer-cadence-plugins.update
 git config --unset submodule.vlsi/hammer-synopsys-plugins.update
 git config --unset submodule.vlsi/hammer-mentor-plugins.update
 
+git config --unset submodule.generators/sha3.update
+
 if [ $NO_FIRESIM = false ]; then
   echo "initializing firesim"
   # Renable firesim and init only the required submodules to provide