Convert ALOGV to ALOGD in various libgui_test cases

ALOGV was not appearing in the logs collected by TradeFed/atest/friends.
I don't want to investigate too deeply right now, since ALOGD works fine.

Bug: 257123981
Bug: 277347398
Change-Id: If3811e5e553ecf97c35967128f3d59b0079d9f3a
Test: N/A (manually compared logs collected after running atest)
diff --git a/libs/gui/tests/BufferItemConsumer_test.cpp b/libs/gui/tests/BufferItemConsumer_test.cpp
index fc6551c..6880678 100644
--- a/libs/gui/tests/BufferItemConsumer_test.cpp
+++ b/libs/gui/tests/BufferItemConsumer_test.cpp
@@ -68,7 +68,7 @@
     void HandleBufferFreed() {
         std::lock_guard<std::mutex> lock(mMutex);
         mFreedBufferCount++;
-        ALOGV("HandleBufferFreed, mFreedBufferCount=%d", mFreedBufferCount);
+        ALOGD("HandleBufferFreed, mFreedBufferCount=%d", mFreedBufferCount);
     }
 
     void DequeueBuffer(int* outSlot) {
@@ -80,7 +80,7 @@
                                                 nullptr, nullptr);
         ASSERT_GE(ret, 0);
 
-        ALOGV("dequeueBuffer: slot=%d", slot);
+        ALOGD("dequeueBuffer: slot=%d", slot);
         if (ret & IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION) {
             ret = mProducer->requestBuffer(slot, &mBuffers[slot]);
             ASSERT_EQ(NO_ERROR, ret);
@@ -89,7 +89,7 @@
     }
 
     void QueueBuffer(int slot) {
-        ALOGV("enqueueBuffer: slot=%d", slot);
+        ALOGD("enqueueBuffer: slot=%d", slot);
         IGraphicBufferProducer::QueueBufferInput bufferInput(
             0ULL, true, HAL_DATASPACE_UNKNOWN, Rect::INVALID_RECT,
             NATIVE_WINDOW_SCALING_MODE_FREEZE, 0, Fence::NO_FENCE);
@@ -104,12 +104,12 @@
         status_t ret = mBIC->acquireBuffer(&buffer, 0, false);
         ASSERT_EQ(NO_ERROR, ret);
 
-        ALOGV("acquireBuffer: slot=%d", buffer.mSlot);
+        ALOGD("acquireBuffer: slot=%d", buffer.mSlot);
         *outSlot = buffer.mSlot;
     }
 
     void ReleaseBuffer(int slot) {
-        ALOGV("releaseBuffer: slot=%d", slot);
+        ALOGD("releaseBuffer: slot=%d", slot);
         BufferItem buffer;
         buffer.mSlot = slot;
         buffer.mGraphicBuffer = mBuffers[slot];