systemc: Fix a function which was broken during style fixes.

Some brackets were misapplied while correcting the style of the TLM
header files.

Change-Id: I4e26d0316ca2545a5f26ad5fef0e986e42a1895b
Reviewed-on: https://gem5-review.googlesource.com/c/15455
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
1 file changed