feat: debian: Add AM62LX Debian to Github workflow

Currently Github workflow does not deploy AM62LX Debian. So add it.

Signed-off-by: Suhaas Joshi <s-joshi@ti.com>

Author: jsuhaas22

.github/workflows/build.yml

@@ -57,6 +57,8 @@ jobs:
             device: AM62PX
           - os: debian
             device: AM64X
+          - os: debian
+            device: AM62LX
 
     steps:
       - name: Checkout