Update media_app to hHNzH9agD69T1E_LZpIZVzqyspiBI3MkAir2tP-KXtIC CIPD package.

CIPD package: https://chrome-infra-packages.appspot.com/p/chromeos_internal/apps/media_app/app/+/hHNzH9agD69T1E_LZpIZVzqyspiBI3MkAir2tP-KXtIC

Release notes: http://go/media_app-x20/relnotes/Stable/media_app_202006210800_RC00.html

Bug: b/154069736, b/158702282, b/156201188, b/158703476, b/158263742, b/144966889, b/158263707, b/158794019, b/155448625, b/156556242

Cq-Include-Trybots: chrome/try:linux-chromeos-chrome
Change-Id: I3e14df1923ac71dc4c1718fcc47369f8411ef347
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2255948Reviewed-by: Trent Apted <tapted@chromium.org>
Commit-Queue: Bugs Nash <bugsnash@chromium.org>
Cr-Commit-Position: refs/heads/master@{#780688}

DEPS

@@ -1543,7 +1543,7 @@ deps = {
     'packages': [
       {
         'package': 'chromeos_internal/apps/media_app/app',
-        'version': 'EocwFPUnfc1cjbhP-tAI6xF4V91NjZGZNpzaapzuEHEC',
+        'version': 'hHNzH9agD69T1E_LZpIZVzqyspiBI3MkAir2tP-KXtIC',
       },
     ],
     'condition': 'checkout_chromeos and checkout_src_internal',