First part of libvm transition

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

build.rs

@@ -1,18 +0,0 @@
-use cfgrammar::yacc::YaccKind;
-use lrlex::LexerBuilder;
-use lrpar::{CTParserBuilder};
-use rerun_except::rerun_except;
-
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let lex_rule_ids_map = CTParserBuilder::new()
-        .yacckind(YaccKind::Grmtools)
-        .process_file_in_src("vm/obj/syn/parser.y")?;
-    LexerBuilder::new()
-        .rule_ids_map(lex_rule_ids_map)
-        .process_file_in_src("vm/obj/syn/lexer.l")?;
-    rerun_except(&[
-        "examples/*.asm",
-        "tests/*.asm",
-    ]).unwrap();
-    Ok(())
-}