Fix issues flagged by static analysis
Add error handling to snprintf.
Signed-off-by: Dennis Tsiang dennis.tsiang@arm.com Change-Id: Id0c0478254c57cb62af6f9cadde16f73b071f466
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Add error handling to snprintf.
Signed-off-by: Dennis Tsiang dennis.tsiang@arm.com Change-Id: Id0c0478254c57cb62af6f9cadde16f73b071f466