Adding a tool to get images from skps

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1696763002

Review URL: https://codereview.chromium.org/1696763002
diff --git a/gyp/tools.gyp b/gyp/tools.gyp
index e428076..4b89427 100644
--- a/gyp/tools.gyp
+++ b/gyp/tools.gyp
@@ -19,6 +19,7 @@
       'dependencies': [
         'chrome_fuzz',
         'dump_record',
+        'get_images_from_skps',
         'gpuveto',
         'imgblur',
         'imgconv',
@@ -280,6 +281,17 @@
         ],
     },
     {
+        'target_name': 'get_images_from_skps',
+        'type': 'executable',
+        'sources': [
+            '../tools/get_images_from_skps.cpp',
+         ],
+         'dependencies': [
+            'flags.gyp:flags',
+            'skia_lib.gyp:skia_lib',
+         ],
+    },
+    {
       'target_name': 'gpuveto',
       'type': 'executable',
       'sources': [