CI: generate_firmware: Add releasename as name to json file

To use the generated json file in the json-fwr tooling, it helps to fill
the name.

scripts/generate_firmware_package.py

@@ -161,7 +161,7 @@ def generate_firmware_package(
             ]
 
             sbom_packages.append(
-                generate_entry(name="", _type="UBOOT", files=sbom_uboot_files)
+                generate_entry(name=release_name, _type="UBOOT", files=sbom_uboot_files)
             )
 
     else:
@@ -178,10 +178,15 @@ def generate_firmware_package(
                 )
             )
 
-        sbom_packages.append(generate_entry(name="", _type="YOCTO", files=sbom_files))
+        sbom_packages.append(
+            generate_entry(name=release_name, _type="YOCTO", files=sbom_files)
+        )
 
     sbom = generate_entry(
-        name="", description="", _type="YOCTO", packages=sbom_packages
+        name=f"Release {release_name}",
+        description=f"Base package for Yocto release {release_name}",
+        _type="YOCTO",
+        packages=sbom_packages,
     )
 
     if filepath: