stdlib: Add 'common.Options' as a banned stdlib module

This commit adds the concept of a "banned module" to the stdlib. This
blocks the user from importing modules from elsewhere in the project
with known incompatibility to the stdlib.

'common.Options' has been added to this as 'common.Options' will import
options to an stdlib run which are not supported.

Issue-on: https://gem5.atlassian.net/browse/GEM5-1282
Change-Id: I8f2b1e24d03fab2872c735342dc8a1ff6528fb5d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/63071
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
1 file changed