build fails with any uppercase char in the source dir

Change-Id: I707a92791adbb60e5491291e89e38f1d57fa97cd

setup_native/scripts/install_create.pl

@@ -35,7 +35,6 @@ ENDHELP
 $infile     = $ARGV[0];
 $library    = $ARGV[1];
 $outfile    = $ARGV[2];
-$infile     =~ tr/[A-Z]/[a-z]/;
 
 # read script header
 open( SCRIPT, "<$infile" ) || die "cannot open $infile";