Volunteer for loop interchange transform (#120824)

After our talk on LoopVectorization, we are looking at various loop
transformations. I would like to volunteer myself for LoopInterchange
transform.

Author: madhur13490

llvm/Maintainers.md

@@ -87,6 +87,11 @@ [email protected] (email), [fhahn](https://github.com/fhahn) (GitHub)
 Alina Sbirlea \
 [email protected] (email), [alinas](https://github.com/alinas) (GitHub)
 
+#### LoopInterchange
+
+Madhur Amilkanthwar \
+[email protected] (email), [madhur13490](https://github.com/madhur13490) (GitHub)
+
 #### SandboxVectorizer
 
 Vasileios Porpodas \