Perform a DEPS roll of system_api

This CL performs a DEPS roll of cros_system_api package.

BUG=459609

Review URL: https://codereview.chromium.org/939173002

Cr-Commit-Position: refs/heads/master@{#317067}

DEPS

@@ -409,7 +409,7 @@ deps_os = {
 
     # For Linux and Chromium OS.
     'src/third_party/cros_system_api':
-     Var('chromium_git') + '/chromiumos/platform/system_api.git' + '@' + 'd2eb139b58ab885610685b199f9f3d05ec892082',
+     Var('chromium_git') + '/chromiumos/platform/system_api.git' + '@' + 'e22c1effdfaace2f904536f8a9953644ba90398c',
 
     # Note that this is different from Android's freetype repo.
     'src/third_party/freetype2/src':