Map prebuilt_apis labels to Bazel's manually generated ones.

Change-Id: I5bec807da9b39e2b166af1bd83da43df91f997ef
Bug: 237810289
Test: check that android-non-updatable.stubs.module_lib uses manual
bazel target for its sdk_system_current_android dependency

Change-Id: I6f5fb348e1dcaad10eb756382359f34de792b6e0
diff --git a/android/bazel.go b/android/bazel.go
index 58d9d87..a9ba790 100644
--- a/android/bazel.go
+++ b/android/bazel.go
@@ -71,7 +71,7 @@
 	MissingDeps []string `blueprint:"mutated"`
 }
 
-type bazelModuleProperties struct {
+type BazelModuleProperties struct {
 	// The label of the Bazel target replacing this Soong module. When run in conversion mode, this
 	// will import the handcrafted build target into the autogenerated file. Note: this may result in
 	// a conflict due to duplicate targets if bp2build_available is also set.
@@ -96,7 +96,7 @@
 type properties struct {
 	// In "Bazel mixed build" mode, this represents the Bazel target replacing
 	// this Soong module.
-	Bazel_module bazelModuleProperties
+	Bazel_module BazelModuleProperties
 }
 
 // namespacedVariableProperties is a map from a string representing a Soong