scons: Get rid of a loop which touched all the param ptype attributes.

As far as I can tell, this code is left over from when gem5 used SWIG,
and is not necessary any more.

Change-Id: Id36887773d2fc1373ffe689ee1b50b4989bf5a38
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49390
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
1 file changed