Builds without nodejs

[trufae]

NodeJS is a painful dependency for some users because:

• Debian have too old version
• Termux have too newer version
• frida-compile is expensive and some machines cant build it as fast as we wish

Proposed solution:

• Provide a precompiled version of the agent and just compile the C code

Some comments on this:

• This precompiled script can be shipped inside the same git or in a separate gist/release page.
• Do we want non-node builds to be the default? Autodetected? Disabled by default?
• The commited agent should be minified imho, if the user builds it debug info is useful.
• Must be tested in the CI

[radare]

Done in master. the only reamining part is to skip the cnofigure checks, maybe with an option flag disabled by default :?

[trufae]

Closing as its done