fix: allow partial success for DA test case

This patch returns a SUCCESS error code on partial success of DA
testcase so that TF-RMM can progress with partial merge of DA
patch stack. This will be reverted when the entire DA
flow is implemented in TF-RMM.

Change-Id: Ia28da05efd93d8290c2cfc879e09ff796a5797d6
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
1 file changed