New version of a component with filters for Epson printers.

It is an update of required version number of the component.
The current version number of the package is 1.6.23.2 .

BUG=chromium:869939
TEST=Tested on nautilus with the autotest platform_PrinterPpds

Change-Id: I4c16d960640cb7e8e30e49653451bce0ff51c517
Reviewed-on: https://chromium-review.googlesource.com/1212445Reviewed-by: Joshua Pawlicki <waffles@chromium.org>
Reviewed-by: Sean Kau <skau@chromium.org>
Commit-Queue: Piotr Pawliczek <pawliczek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#590494}

chrome/browser/component_updater/cros_component_installer_chromeos.cc

@@ -32,7 +32,7 @@ constexpr char kComponentsRootPath[] = "cros-components";
 
 // All downloadable Chrome OS components.
 const ComponentConfig kConfigs[] = {
-    {"epson-inkjet-printer-escpr", "2.1",
+    {"epson-inkjet-printer-escpr", "3.0",
      "1913a5e0a6cad30b6f03e176177e0d7ed62c5d6700a9c66da556d7c3f5d6a47e"},
     {"cros-termina", "710.1",
      "e9d960f84f628e1f42d05de4046bb5b3154b6f1f65c08412c6af57a29aecaffb"},