Extract failIfErrored() to android/testing.go

Bug: 74506774
Test: lunch aosp_walleye-userdebug && make  # runs unit tests
Change-Id: I1c09412d5988dca2cc1c5f041893b313ab1c163a
diff --git a/java/java_test.go b/java/java_test.go
index 5d6a6e0..6ef406f 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -190,9 +190,9 @@
 func run(t *testing.T, ctx *android.TestContext, config android.Config) {
 	t.Helper()
 	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
-	fail(t, errs)
+	android.FailIfErrored(t, errs)
 	_, errs = ctx.PrepareBuildActions(config)
-	fail(t, errs)
+	android.FailIfErrored(t, errs)
 }
 
 func testJava(t *testing.T, bp string) *android.TestContext {
@@ -977,13 +977,3 @@
 		t.Errorf(`foo inputs %v != ["java-fg/c.java"]`, javac.Inputs)
 	}
 }
-
-func fail(t *testing.T, errs []error) {
-	t.Helper()
-	if len(errs) > 0 {
-		for _, err := range errs {
-			t.Error(err)
-		}
-		t.FailNow()
-	}
-}