fix: adding the core script build call, which was removed by accide…

…nt, in the main build script (#2118)

## Description:
adding the `core script build call`, which was removed by accident, in
the main build script

## Is this change user facing?
NO

## References (if applicable):
<!-- Add relevant Github Issues, Discord threads, or other helpful
information. -->

scripts/build.sh

@@ -33,6 +33,7 @@ BUILD_SCRIPT_RELATIVE_FILEPATHS=(
     "metrics-library/scripts/build.sh"
     "enclave-manager/scripts/build.sh"
     "engine/scripts/build.sh"
+    "core/scripts/build.sh"
 )
 
 # projects with debug mode enabled