Merge bitcoin/bitcoin#24322: [kernel 1/n] Introduce initial libbitcoinkernel

035fa1f07a build: Remove LIBTOOL_APP_LDFLAGS for bitcoin-chainstate (Cory Fields)
3f0595095d docs: Add libbitcoinkernel_la_SOURCES explanation (Carl Dong)
94ad45deb2 ci: Build libbitcoinkernel (Carl Dong)
26b2e7ffb3 build: Extract the libbitcoinkernel library (Carl Dong)
1df44dd20c b-cs: Define G_TRANSLATION_FUN in bitcoinkernel.cpp (Carl Dong)
83a0bb7cc9 build: Separate lib_LTLIBRARIES initialization (Carl Dong)
c1e16cb31f build: Create .la library for bitcoincrypto (Carl Dong)
8bdfe057c7 build: Create .la library for leveldb (Carl Dong)
05d1525b6d build: Create .la library for crc32c (Carl Dong)
64caf94479 build: Remove vestigial LIBLEVELDB_SSE42 (Carl Dong)
1392e8e2d8 build: Don't add unrelated libs to LIBTEST_* (Carl Dong)

Pull request description:

  Part of: #24303

  This PR introduces a `libbitcoinkernel` static library linking in the minimal list of files necessary to use our consensus engine as-is. `bitcoin-chainstate` introduced in #24304 now will link against `libbitcoinkernel`.

  Most of the changes are related to the build system.

  Please read the commit messages for more details.

ACKs for top commit:
  theuni:
    This may be my favorite PR ever. It's a privilege to ACK 035fa1f07a.

Tree-SHA512: b755edc3471c7c1098847e9b16ab182a6abb7582563d9da516de376a770ac7543c6fdb24238ddd4d3d2d458f905a0c0614b8667aab182aa7e6b80c1cca7090bc

src/bitcoin-chainstate.cpp

@@ -28,8 +28,6 @@
 #include <functional>
 #include <iosfwd>
 
-const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr;
-
 int main(int argc, char* argv[])
 {
     // SETUP: Argument parsing and handling