Merge pull request #85 from microbuilder/tfm17_qcbor_fixes

lib: ext: Disable t_cose and qcbor if not required

Author: microbuilder

lib/ext/CMakeLists.txt

@@ -6,8 +6,10 @@
 #-------------------------------------------------------------------------------
 set(FETCHCONTENT_BASE_DIR ${CMAKE_BINARY_DIR}/lib/ext CACHE STRING "" FORCE)
 
-add_subdirectory(qcbor)
-add_subdirectory(t_cose)
+if(TFM_PARTITION_INITIAL_ATTESTATION)
+  add_subdirectory(qcbor)
+  add_subdirectory(t_cose)
+endif()
 add_subdirectory(mbedcrypto)
 add_subdirectory(CMSIS_5)
 if(BL2)