cmd/compile/internal/ssa: enable testcases TestDebugLinesPushback and TestDebugLinesConvert on loong64
Change-Id: Id5c12c9edf278f2419900ebbfb0b7f388bafc9b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/604177 Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Keith Randall <khr@golang.org>