Build: Replace ITS and PS with STORAGE test suite

Test suites ITS & PS in PSA API could be replaced by STORAGE.
It could save resources and make the result table more readable.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I2733a349d946b77ac03216d25617a671110ca54c
diff --git a/tfm_ci_pylib/tfm_build_manager.py b/tfm_ci_pylib/tfm_build_manager.py
index 094057c..bcda2dc 100644
--- a/tfm_ci_pylib/tfm_build_manager.py
+++ b/tfm_ci_pylib/tfm_build_manager.py
@@ -47,9 +47,8 @@
 
 mapTestPsaApi = {"IPC":                      "FF",
                  "CRYPTO":                   "CRYPTO",
-                 "PROTECTED_STORAGE":        "PS",
                  "INITIAL_ATTESTATION":      "ATTEST",
-                 "INTERNAL_TRUSTED_STORAGE": "ITS"}
+                 "STORAGE":                  "STORAGE"}
 
 mapProfile = {"profile_small":  "SMALL",
               "profile_medium": "MEDIUM",