Remove unused constants for cquery requests

Test: go test soong tests
Change-Id: I63bfff2b1fb2efecf0811b842ffcad874c83fc50
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index 04b70d6..3037121 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -34,13 +34,6 @@
 	"android/soong/shared"
 )
 
-type CqueryRequestType int
-
-const (
-	getAllFiles CqueryRequestType = iota
-	getAllFilesAndCcObjectFiles
-)
-
 // Map key to describe bazel cquery requests.
 type cqueryKey struct {
 	label       string