Roll cros_system_api a887ad7..c8a93af

BUG=430665

Review URL: https://codereview.chromium.org/1908173003

Cr-Commit-Position: refs/heads/master@{#390044}

diff --git a/DEPS b/DEPS
index 2a4e6a43..bf15c7e 100644
--- a/DEPS
+++ b/DEPS

@@ -380,7 +380,7 @@
 
     # For Linux and Chromium OS.
     'src/third_party/cros_system_api':
-     Var('chromium_git') + '/chromiumos/platform/system_api.git' + '@' + 'a887ad7e1a3058bb4f0c8a0e90e498c24ca32d80',
+     Var('chromium_git') + '/chromiumos/platform/system_api.git' + '@' + 'c8a93af2543b5942b2f34fb7b84549334da99476',
 
     # Note that this is different from Android's freetype repo.
     'src/third_party/freetype2/src':