feat(workflows): Add support for debian

- Add support for building debian for AM62X, AM62PX & AM64X

Signed-off-by: Chirag Shilwant <[email protected]>

Author: cshilwant

.github/workflows/build.yml

@@ -50,6 +50,12 @@ jobs:
             device: AM62X
           - os: buildroot
             device: AM62X
+          - os: debian
+            device: AM62X
+          - os: debian
+            device: AM62PX
+          - os: debian
+            device: AM64X
 
     steps:
       - name: Checkout