systemc: Implement a stub version of the sc_prim class.

Change-Id: Iad32f6e385e62dc10491783c1e5cdd5d9bfcc3e6
Reviewed-on: https://gem5-review.googlesource.com/10830
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
3 files changed