Feat: Moved majority of the code to arm module.

Reasoning:
1. Majority of code assumes the usage of `Intrinsic` and related types, which is derived from the JSON structure of the ARM intrinsics JSON source file
2. Further commits will start with extracting common parts of the code (eg: Create C/Rust file, Build C/Rust file, etc)

Author: madhav-madhusoodanan

crates/intrinsic-test/src/argument.rs crates/intrinsic-test/src/arm/argument.rs

@@ -1,9 +1,9 @@
 use std::ops::Range;
 
-use crate::Language;
-use crate::format::Indentation;
-use crate::json_parser::ArgPrep;
-use crate::types::{IntrinsicType, TypeKind};
+use super::format::Indentation;
+use super::json_parser::ArgPrep;
+use super::types::{IntrinsicType, TypeKind};
+use crate::common::types::Language;
 
 /// An argument for the intrinsic.
 #[derive(Debug, PartialEq, Clone)]

crates/intrinsic-test/src/format.rs crates/intrinsic-test/src/arm/format.rs

@@ -1,5 +1,5 @@
-use crate::format::Indentation;
-use crate::types::{IntrinsicType, TypeKind};
+use super::format::Indentation;
+use super::types::{IntrinsicType, TypeKind};
 
 use super::argument::ArgumentList;
 

crates/intrinsic-test/src/intrinsic.rs crates/intrinsic-test/src/arm/intrinsic.rs

@@ -3,9 +3,9 @@ use std::path::Path;
 
 use serde::Deserialize;
 
-use crate::argument::{Argument, ArgumentList};
-use crate::intrinsic::Intrinsic;
-use crate::types::IntrinsicType;
+use super::argument::{Argument, ArgumentList};
+use super::intrinsic::Intrinsic;
+use super::types::IntrinsicType;
 
 #[derive(Deserialize, Debug)]
 #[serde(deny_unknown_fields)]