Update git submodules

* Update platform/external/perfetto from branch 'master'
  to b3e855f0357fe00792478939d9e0a5943671fd7b
  - Merge "Consider more processes in android_sysui_cuj metric"
  - Consider more processes in android_sysui_cuj metric
    
    Bug: 178172941
    Change-Id: I7b6e9e56fc9d20342db3e8c9d1e19835857dd7ba
    
1 file changed