Build: Correct typo in QCBOR/t_cose test enabling

Replace TFM_PARTITION_ATTESTATION with the correct
TFM_PARTITION_INITIAL_ATTESTATION.

Change-Id: Ia7294da43e2acff2eb573b158a8deb758bb732c0
Signed-off-by: Raef Coles <raef.coles@arm.com>
diff --git a/test/suites/qcbor/CMakeLists.txt b/test/suites/qcbor/CMakeLists.txt
index 44f5d81..ab20dad 100644
--- a/test/suites/qcbor/CMakeLists.txt
+++ b/test/suites/qcbor/CMakeLists.txt
@@ -5,7 +5,7 @@
 #
 #-------------------------------------------------------------------------------
 
-if(NOT TFM_PARTITION_ATTESTATION)
+if(NOT TFM_PARTITION_INITIAL_ATTESTATION)
     return()
 endif()
 
diff --git a/test/suites/t_cose/CMakeLists.txt b/test/suites/t_cose/CMakeLists.txt
index 4c48bb9..48b101b 100644
--- a/test/suites/t_cose/CMakeLists.txt
+++ b/test/suites/t_cose/CMakeLists.txt
@@ -7,7 +7,7 @@
 
 cmake_policy(SET CMP0079 NEW)
 
-if((NOT TFM_PARTITION_ATTESTATION) OR SYMMETRIC_INITIAL_ATTESTATION)
+if((NOT TFM_PARTITION_INITIAL_ATTESTATION) OR SYMMETRIC_INITIAL_ATTESTATION)
     return()
 endif()