LLVM tooling libraries 20.1.8-b1

feat: build llvm in docker

LLVM tooling libraries 19.1.7-b1

feat: build llvm in docker

LLVM tooling libraries 18.1.7-b6

fix: lower ubuntu runner version to 20.04

LLVM tooling libraries 18.1.7-b5

fix: lower ubuntu runner version to 20.04

LLVM tooling libraries 18.1.7-b4

fix: lower ubuntu runner version to 20.04

LLVM tooling libraries 18.1.7-b3

Add build script and github workflow

LLVM tooling libraries 18.1.7-b2

Add build script and github workflow

18.1.7-b1

Built on Ubuntu 18.04.

18.1.5-b4

Add build script and github workflow

18.1.5-b3

Built on Ubuntu 20.04.