Enable runtime test for Axone

Somehow the axone test cases never got turned on. They
all passed after enabling though.

Change-Id: I182f800c058ba4b5ee2a10bffea6b7da044e26d3
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/80896
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Glenn Miles <milesg@ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Matt Derksen <mderkse1@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>

src/makefile

@@ -250,7 +250,7 @@ TESTCASE_MODULES += $(if $(CONFIG_VPO_COMPILE),,testmdia)
 TESTCASE_MODULES += testpirformat
 TESTCASE_MODULES += testi2c
 TESTCASE_MODULES += testmbox
-TESTCASE_MODULES += $(if $(or $(CONFIG_EARLY_TESTCASES),${CONFIG_AXONE_BRING_UP}) ,,testrtloader)
+TESTCASE_MODULES += $(if $(CONFIG_EARLY_TESTCASES) ,,testrtloader)
 TESTCASE_MODULES += testsbe
 TESTCASE_MODULES += testsbeio
 TESTCASE_MODULES += testerrl