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/WindowsLike/GenPatchPcdTable.bat

@@ -0,0 +1,3 @@
+@setlocal
+@set ToolName=%~n0%
+@%PYTHON_COMMAND% -m edk2basetools.%ToolName%.%ToolName% %*