for compat with both .NET Core 2.0 and 2.1, put the linux-musl-x64 e_sqlite3 bits in both linux-musl-x64 and alpine-x64
for compat with both .NET Core 2.0 and 2.1, put the linux-musl-x64 e_sqlite3 bits in both linux-musl-x64 and alpine-x64

ericsink/SQLitePCL.raw,PKRoma/SQLitePCL.raw