Add support to create a single hadoop-lzo jar for x86 and aarch64 both platforms.
linux_multiarch profile added in pom.xml to cross-compile aarch64 on x86 and to create a single jar having both (x86 and aarch64) platform's native libraries.
"docker-compose.yaml" and "Dockerfile" added for cross-compilation support
Updated "config.sub" to add aarch64 support
Added "README.md", having instructions to create a single jar for x86 and aarch64 platforms
Add support to create a single hadoop-lzo jar for x86 and aarch64 both platforms.