Translate LOCAL_ANNOTATION_PROCESSORS to java_plugin

The annotation_processors property is deprected, translate
LOCAL_ANNOTATION_PROCESSORS to plugins instead.  Also remove
LOCAL_ANNOTATION_PROCESSOR_CLASSES properties, they are
retrieved from java_plugin dependencies instead.

Bug: 77284273
Test: androidmk_test.go
Change-Id: If6f6177262d5579e03bae58d9eb54a599e3da786

androidmk/cmd/androidmk/android.go

@@ -69,6 +69,8 @@ var rewriteProperties = map[string](func(variableAssignmentContext) error){
 	"LOCAL_BUILT_MODULE_STEM":       skip,
 	"LOCAL_USE_AAPT2":               skip, // Always enabled in Soong
 	"LOCAL_JAR_EXCLUDE_FILES":       skip, // Soong never excludes files from jars
+
+	"LOCAL_ANNOTATION_PROCESSOR_CLASSES": skip, // Soong gets the processor classes from the plugin
 }
 
 // adds a group of properties all having the same type
@@ -147,8 +149,7 @@ func init() {
 			"LOCAL_COMPATIBILITY_SUITE":   "test_suites",
 			"LOCAL_OVERRIDES_PACKAGES":    "overrides",
 
-			"LOCAL_ANNOTATION_PROCESSORS":        "annotation_processors",
-			"LOCAL_ANNOTATION_PROCESSOR_CLASSES": "annotation_processor_classes",
+			"LOCAL_ANNOTATION_PROCESSORS": "plugins",
 
 			"LOCAL_PROGUARD_FLAGS":      "optimize.proguard_flags",
 			"LOCAL_PROGUARD_FLAG_FILES": "optimize.proguard_flags_files",

androidmk/cmd/androidmk/androidmk_test.go

@@ -805,6 +805,23 @@ java_library_host {
     name: "foolib-host",
     defaults: ["cts_defaults"],
 }
+`,
+	},
+	{
+		desc: "LOCAL_ANNOTATION_PROCESSORS",
+		in: `
+include $(CLEAR_VARS)
+LOCAL_MODULE := foolib
+LOCAL_ANNOTATION_PROCESSORS := bar
+LOCAL_ANNOTATION_PROCESSOR_CLASSES := com.bar
+include $(BUILD_STATIC_JAVA_LIBRARY)
+`,
+		expected: `
+java_library {
+    name: "foolib",
+    plugins: ["bar"],
+
+}
 `,
 	},
 }