systemc: Fix a typo in verify.py.

In the generic (non-console output) output checker, a variable should
have been called self.test, but was called self.text.

Change-Id: I2518d6ff01c51fc195eef2b61e987d1b3104c89b
Reviewed-on: https://gem5-review.googlesource.com/c/12817
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
1 file changed