message: Revise xml-gen script
diff: #!/bin/sh
  -fpp-to-xml -p $TOOLS/FPrime/bocchino/fprime -i $TOOLS/FPrime/bocchino/fprime/config/FpConfig.fpp CmdResponse.fpp
  +export FPRIME_ROOT=`cd ../..; echo $PWD`
  +
  +fpp-to-xml -p $FPRIME_ROOT -i $FPRIME_ROOT/config/FpConfig.fpp CmdResponse.fpp
  # Suppress header file include for FwOpcodeType
  # The build system doesn't like it
  -awk -f '/FwOpcodeType\.hpp/ { next } { print }' < CmdResponsePortAi.xml > tmp.xml
  +awk '/FwOpcodeType\.hpp/ { next } { print }' < CmdResponsePortAi.xml > tmp.xml
  mv tmp.xml CmdResponsePortAi.xml
  