libaudiohal: Introduce support HAL V5 identical to V4

The V5 HAL is identical to V4 for now.
Difference will be added in followup patches.

Bug: 118203066
Test: compile
Change-Id: I3db5d62cc2412766d8d0a78dab57455236a5019e
Signed-off-by: Kevin Rocard <krocard@google.com>
diff --git a/media/libaudiohal/impl/StreamHalLocal.cpp b/media/libaudiohal/impl/StreamHalLocal.cpp
index 0aba7c1..26d30d4 100644
--- a/media/libaudiohal/impl/StreamHalLocal.cpp
+++ b/media/libaudiohal/impl/StreamHalLocal.cpp
@@ -354,7 +354,7 @@
         std::vector<media::MicrophoneInfo> *microphones __unused) {
     return INVALID_OPERATION;
 }
-#elif MAJOR_VERSION == 4
+#elif MAJOR_VERSION >= 4
 status_t StreamInHalLocal::getActiveMicrophones(std::vector<media::MicrophoneInfo> *microphones) {
     if (mStream->get_active_microphones == NULL) return INVALID_OPERATION;
     size_t actual_mics = AUDIO_MICROPHONE_MAX_COUNT;