scripts: generate_rust_analyzer: Add compiler_builtins -> core dep

scripts: generate_rust_analyzer: Add compiler_builtins -> core dep

Add a dependency edge from `compiler_builtins` to `core` to
`scripts/generate_rust_analyzer.py` to match `rust/Makefile`. This has
been incorrect since commit 8c4555ccc55c ("scripts: add
`generate_rust_analyzer.py`")

Signed-off-by: Tamir Duberstein <tamird@kernel.org>
Reviewed-by: Jesung Yang <y.j3ms.n@gmail.com>
Acked-by: Benno Lossin <lossin@kernel.org>
Fixes: 8c4555ccc55c ("scripts: add `generate_rust_analyzer.py`")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20250723-rust-analyzer-pin-init-v1-1-3c6956173c78@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>