AudioFlinger: lower FAST denied warning level

Changed ALOGW to ALOGD because the warning was causing
people to think a bug had occured.

Bug: 139825832
Test: Enter:  adb logcat | grep "denied by server"
Test: Launch OboeTester
Test: Tap TEST OUTPUT
Test: select SRate: 32000
Test: Tap OPEN
Test: logcat should show "AUDIO_OUTPUT_FLAG_FAST denied by server"
Test: Should be level D instead of W
Change-Id: I1f3f231d4304a1132964fbb1efce5922e7b91ae7
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index 0bbceef..43435ba 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -771,7 +771,7 @@
             // use case 3: obtain/release mode
             (mTransfer == TRANSFER_OBTAIN);
         if (!useCaseAllowed) {
-            ALOGW("%s(%d): AUDIO_INPUT_FLAG_FAST denied, incompatible transfer = %s",
+            ALOGD("%s(%d): AUDIO_INPUT_FLAG_FAST denied, incompatible transfer = %s",
                   __func__, mPortId,
                   convertTransferToText(mTransfer));
             mFlags = (audio_input_flags_t) (mFlags & ~(AUDIO_INPUT_FLAG_FAST |
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index ca80dc4..45dfde5 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -1632,7 +1632,7 @@
                 mAwaitBoost = true;
             }
         } else {
-            ALOGW("%s(%d): AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu",
+            ALOGD("%s(%d): AUDIO_OUTPUT_FLAG_FAST denied by server; frameCount %zu -> %zu",
                   __func__, mPortId, mReqFrameCount, mFrameCount);
         }
     }