Add util scripts to download profiles for given apps.

There are two scripts in total
*fetch_profile_info.sh: will get the info (pkg name, version, device, sdk, blob key and etc from the PROD database)
*fetch_blob_key.sh: will download the content of the profile based on the blob key.

Test: Run the scripts
Bug: 210107938
Change-Id: I406f08ba42f359853aee94648f22018765f17dfc
2 files changed