Setting ASM to version 7 in layoutlib am: 633efe359c am: 499d68d8af

Original change: https://android-review.googlesource.com/c/platform/frameworks/layoutlib/+/1947587

Change-Id: Ie9cd21f581b4cd9ff0095eee7043339a83d3dcb1