aaudio: less alarming message for MMAP

Bug: 80192689
Test: adb logcat | grep MMAP
Test: run OboeTester, TEST OUTPUT, perfMode: None, OPEN
Test: should see "MMAP not available because
Test:         AAUDIO_PERFORMANCE_MODE_LOW_LATENCY not used"
Change-Id: I164902abcfafb53a34685b9ef9ec5346842e1dda

media/libaaudio/src/core/AudioStreamBuilder.cpp

@@ -142,14 +142,14 @@ aaudio_result_t AudioStreamBuilder::build(AudioStream** streamPtr) {
     // TODO Support other performance settings in MMAP mode.
     // Disable MMAP if low latency not requested.
     if (getPerformanceMode() != AAUDIO_PERFORMANCE_MODE_LOW_LATENCY) {
-        ALOGD("%s() MMAP not available because AAUDIO_PERFORMANCE_MODE_LOW_LATENCY not used.",
+        ALOGD("%s() MMAP not used because AAUDIO_PERFORMANCE_MODE_LOW_LATENCY not requested.",
               __func__);
         allowMMap = false;
     }
 
     // SessionID and Effects are only supported in Legacy mode.
     if (getSessionId() != AAUDIO_SESSION_ID_NONE) {
-        ALOGD("%s() MMAP not available because sessionId used.", __func__);
+        ALOGD("%s() MMAP not used because sessionId specified.", __func__);
         allowMMap = false;
     }