CC: Remove AN552 tests from CC job

CC tool only supports AN521 FVP test. Remove AN552 tests from CC job to
avoid unexpected failure.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I9fa18fe0935192dcc593ebfd3915c7692b8137b2
diff --git a/build_helper/build_helper_configs.py b/build_helper/build_helper_configs.py
index af42b87..1931cc8 100755
--- a/build_helper/build_helper_configs.py
+++ b/build_helper/build_helper_configs.py
@@ -584,6 +584,9 @@
 config_cov_mmio = deepcopy(config_mmio)
 config_cov_mmio["seed_params"]["compiler"] = ["GCC_10_3"]
 
+config_cov_fp = deepcopy(config_fp)
+config_cov_fp["seed_params"]["tfm_platform"] = ["arm/mps2/an521"]
+
 # Config groups for platforms
 config_an519 = {"seed_params": {
                 "tfm_platform":     ["arm/mps2/an519"],
@@ -986,7 +989,7 @@
                     "coverage_ipc_backend": config_cov_ipc_backend,
                     "coverage_nsce": config_cov_nsce,
                     "coverage_mmio": config_cov_mmio,
-                    "coverage_fp": config_fp,
+                    "coverage_fp": config_cov_fp,
 
                     # platform groups
                     "an521": config_an521,