fixup toplevel cmake file, don't look for GTest package
fixup toplevel cmake file, don't look for GTest package

TileDB-Inc/TileDB,TileDB-Inc/TileDB,TileDB-Inc/TileDB,TileDB-Inc/TileDB,kavskalyan/TileDB,npapa/TileDB,kavskalyan/TileDB,npapa/TileDB