Clean up GCC build.

Make the Unix Vlv2TbltDevicePkg scripts executable, add shebangs and skip the requirement to press a key when displaying usage text from Build_IFWI.sh.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bruce Cran <bruce.cran@gmail.com>
Reviewed-by: David Wei <david.wei@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16936 6f19259b-4bc3-4df7-8a09-765794883524

Vlv2TbltDevicePkg/Build_IFWI.sh

@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 ##**********************************************************************
 ## Function define
 ##**********************************************************************
@@ -14,8 +15,6 @@ function Usage ( ) {
   echo "       See  Stitch/Stitch_Config.txt  for additional stitching settings."
   echo
   echo
-  echo "Press any key......"
-  read
   exit 0
 }
 

Vlv2TbltDevicePkg/bld_vlv.sh

@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 ##**********************************************************************
 ## Function define
 ##**********************************************************************

Vlv2TbltDevicePkg/cln.sh

@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 echo
 echo Run build cleanall...
 echo