tests: Fix broken compiler-tests.sh

Change-Id: I4ab0f91fe42249acc973be20201a1bd54e582d16
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50829
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed