Add windows armv7 and arm64 native libraries via dockcross

[gotson]

The result of the file command is not strictly equivalent to the x86 binaries, but that may be due to the compiler being clang.

src/main/resources/org/sqlite/native/Windows> file */*
aarch64/sqlitejdbc.dll: PE32+ executable (DLL) (GUI), for MS Windows
armv7/sqlitejdbc.dll:   PE32 executable (DLL) (GUI) ARMv7 Thumb, for MS Windows
x86/sqlitejdbc.dll:     PE32 executable (DLL) (console) Intel 80386 (stripped to external PDB), for MS Windows
x86_64/sqlitejdbc.dll:  PE32+ executable (DLL) (console) x86-64 (stripped to external PDB), for MS Windows

Closes #577

[xerial]

Thanks! RIght. For some reason, Windows .dll will always have some differences. I guess some date-related value is embedded.