CONFIGS: Removes sudo from PSoC64 post_build

Change-Id: I7afcec937929eee2d90250ce6e74eec9322f8aae
Signed-off-by: Matthew Dalzell <matthew.dalzell@arm.com>
diff --git a/build_helper/build_helper_configs.py b/build_helper/build_helper_configs.py
index 5bcb225..00f46c3 100755
--- a/build_helper/build_helper_configs.py
+++ b/build_helper/build_helper_configs.py
@@ -207,13 +207,13 @@
                                            "BIN_FILES=$(grep loadfile flash.jlink | awk '{print $2}');"),
                    "cypress/psoc64": ("echo 'Sign binaries for Cypress PSoC64 platform';"
                                        "pushd %(codebase_root_dir)s/;"
-                                       "sudo /usr/local/bin/cysecuretools "
+                                       "cysecuretools "
                                        "--policy platform/ext/target/cypress/psoc64/security/policy/policy_multi_CM0_CM4_tfm.json "
                                        "--target cy8ckit-064s0s2-4343w "
                                        "sign-image "
                                        "--hex %(ci_build_root_dir)s/spe/bin/tfm_s.hex "
                                        "--image-type BOOT --image-id 1;"
-                                       "sudo /usr/local/bin/cysecuretools "
+                                       "cysecuretools "
                                        "--policy platform/ext/target/cypress/psoc64/security/policy/policy_multi_CM0_CM4_tfm.json "
                                        "--target cy8ckit-064s0s2-4343w "
                                        "sign-image "