fix(spm_common): fix comparison that is always true

This comparison always evaluates to true. I assume it was a typo when
copy and pasting a line.

Signed-off-by: Karl Meakin <karl.meakin@arm.com>
Change-Id: I90d8a33b3a9b4ac0aabc9cafa11b5b705ef1aab0
diff --git a/tftf/tests/runtime_services/secure_service/spm_common.c b/tftf/tests/runtime_services/secure_service/spm_common.c
index 5c44bd9..2e6d257 100644
--- a/tftf/tests/runtime_services/secure_service/spm_common.c
+++ b/tftf/tests/runtime_services/secure_service/spm_common.c
@@ -393,7 +393,7 @@
 	return (uuid1.uuid[0] == uuid2.uuid[0]) &&
 	       (uuid1.uuid[1] == uuid2.uuid[1]) &&
 	       (uuid1.uuid[2] == uuid2.uuid[2]) &&
-	       (uuid2.uuid[3] == uuid2.uuid[3]);
+	       (uuid1.uuid[3] == uuid2.uuid[3]);
 }
 
 static bool ffa_partition_info_regs_get_part_info(