[CI] Re-enable RISC-V Conformance suite CI.

Fixes #2012

Signed-off-by: Greg Chadwick <gac@lowrisc.org>
diff --git a/ci/run-riscv-compliance.yml b/ci/run-riscv-compliance.yml
index ba87e27..bcd9114 100644
--- a/ci/run-riscv-compliance.yml
+++ b/ci/run-riscv-compliance.yml
@@ -9,9 +9,6 @@
     dependsOn:
       - top_earlgrey_verilator
       - sw_build
-    # The risc-v compliance suite is failing for a mysterious reason, disabling
-    # it for now whilst it is debugged see issue #2012
-    condition: false
     steps:
     - template: install-package-dependencies.yml
     - template: download-artifacts-template.yml