BaseTools: Use pip module if available, CI uses it by default

Use the new edk2-basetools pip module.
Includes a helpful message in setup to let users know which has been
selected.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen@intel.com>

Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Reviewed-by: Yuwei <Chen<yuwei.chen@intel.com>

Signed-off-by: Matthew Carlson <matthewfcarlson@gmail.com>

BaseTools/BinPipWrappers/PosixLike/BrotliCompress

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+#
+# This script will exec Brotli tool with -e/-d options.
+#
+# Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+QLT="-q 9 -w 22"
+ARGS=
+
+while test $# -gt 0
+do
+  case $1 in
+    -e)
+      ;;
+    -d)
+      ARGS+="$1 "
+      ;;
+    -o|-g)
+      ARGS+="$1 $2 "
+      shift
+      ;;
+    -q)
+      QLT="$1 $2 "
+      shift
+      ;;
+    *)
+      ARGS+="$1 "
+      ;;
+  esac
+  shift
+done
+
+exec Brotli $QLT $ARGS