Added fuzz_config field to include targets in presubmits

Change-Id: I2da23288919520807982d177af646669aa740bfb
diff --git a/fuzz/fuzz_common.go b/fuzz/fuzz_common.go
index b470304..ada4712 100644
--- a/fuzz/fuzz_common.go
+++ b/fuzz/fuzz_common.go
@@ -368,6 +368,9 @@
 	Triage_assignee string `json:"triage_assignee,omitempty"`
 	// Specifies libs used to initialize ART (java only, 'use_none' for no initialization)
 	Use_platform_libs UsePlatformLibs `json:"use_platform_libs,omitempty"`
+	// Specifies whether fuzz target should check presubmitted code changes for crashes.
+	// Defaults to false.
+	Use_for_presubmit *bool `json:"use_for_presubmit,omitempty"`
 }
 
 type FuzzFrameworks struct {