Remove init-fpga scripts and references, init-submodules now also inits-fpga

scripts/build-setup.sh

@@ -138,7 +138,6 @@ fi
 # initialize all submodules (without the toolchain submodules)
 if run_step "2"; then
     $CYDIR/scripts/init-submodules-no-riscv-tools.sh $FORCE_FLAG
-    $CYDIR/scripts/init-fpga.sh $FORCE_FLAG
 fi
 
 # build extra toolchain collateral (i.e. spike, pk, riscv-tests, libgloss)

scripts/init-fpga.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-
-# exit script if any command fails
-set -e
-set -o pipefail
-
-# Enable submodule update for FPGA tools.
-git config --unset submodule.fpga/fpga-shells.update || :
-# Initialize local FPGA tools.
-git submodule update --init --recursive fpga/fpga-shells
-# Disable submodule update for FPGA tools.
-git config submodule.fpga/fpga-shells.update none