intel_sync_upstream: Clean up FSP uprev script

This change removes usage of uninitialized variable `LOCAL_DIR`.
It also includes an initial commit message specifying the FSP version
and the `bug_id`.

BUG=b:424692179
TEST=Able to push fsp/edk2/edk2-plaforms

Change-Id: Ia7aba5f4b45c3265c9a402e613760fe7349c7765
Signed-off-by: Pranava Y N <[email protected]>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6877488
Reviewed-by: Nick Vaccaro <[email protected]>
Reviewed-by: Kapil Porwal <[email protected]>
Reviewed-by: Karthikeyan Ramasubramanian <[email protected]>
1 file changed