Build: Use CMake VERBOSE for isolation level 3

There is random build issue on isolation level 3 configs.
Print more detailed CMake commands to help debug.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I5c000041711edb9b33ec2510b9acbd643149ca0d
diff --git a/tfm_ci_pylib/tfm_build_manager.py b/tfm_ci_pylib/tfm_build_manager.py
index 736cdd7..3eaffc7 100644
--- a/tfm_ci_pylib/tfm_build_manager.py
+++ b/tfm_ci_pylib/tfm_build_manager.py
@@ -399,8 +399,8 @@
         # these also need to be substituted
         overwrite_params["extra_params"] = self.map_params(i.extra_params, mapExtraParams) % overwrite_params
 
-        # Print more cmake command details to debug issue on Profile large
-        if i.profile == "profile_large":
+        # Print more cmake command details to debug issue in Isolation Level 3
+        if i.isolation_level == "3":
             overwrite_params["extra_params"] += " -DCMAKE_VERBOSE_MAKEFILE=ON"
 
         if i.test_psa_api == "IPC":