Revert^2 "Add APIs to query MMAP support in AAudio."

aca8f4620d31b4788e579f3fcc048b90a23d6758

Change-Id: I8db2f75f1af5df667e0c00b195feb55551337f88
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 24ab6a1..2e25fb2 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -2753,4 +2753,24 @@
     return Status::ok();
 }
 
+Status AudioPolicyService::getMmapPolicyInfos(
+        AudioMMapPolicyType policyType, std::vector<AudioMMapPolicyInfo> *_aidl_return) {
+    if (mAudioPolicyManager == nullptr) {
+        return binderStatusFromStatusT(NO_INIT);
+    }
+    audio_utils::lock_guard _l(mMutex);
+    return binderStatusFromStatusT(
+            mAudioPolicyManager->getMmapPolicyInfos(policyType, _aidl_return));
+}
+
+Status AudioPolicyService::getMmapPolicyForDevice(
+        AudioMMapPolicyType policyType, AudioMMapPolicyInfo *policyInfo) {
+    if (mAudioPolicyManager == nullptr) {
+        return binderStatusFromStatusT(NO_INIT);
+    }
+    audio_utils::lock_guard _l(mMutex);
+    return binderStatusFromStatusT(
+            mAudioPolicyManager->getMmapPolicyForDevice(policyType, policyInfo));
+}
+
 } // namespace android