fix bootstrap error

• main/musl: fix builddir，an error occur during cross build:

>>> musl-dev: Unpacking /home/alpine/distfiles/musl-1.2.5.tar.gz...
>>> ERROR: musl-dev: Is $builddir set correctly?
>>> ERROR: musl-dev: prepare failed
>>> musl-dev: Uninstalling dependencies...

• scripts/bootstrap.sh

1. remove libc-dev !60185 (merged)
2. add bsd-compat-headers to bootstrap path, depends on libbsd.
3. update llvm16 to llvm17 rust build depends on llvm17