Revert "use 64-bits usage bits almost everywhere"

Bug: 38466700

This reverts commit 175d98757d7d9003d4f64756cf4c2b366ba77e97.

Change-Id: I5f08a4ca91511775cd52250d10a0220b258b8368
diff --git a/services/surfaceflinger/MonitoredProducer.cpp b/services/surfaceflinger/MonitoredProducer.cpp
index e717632..2ba1b33 100644
--- a/services/surfaceflinger/MonitoredProducer.cpp
+++ b/services/surfaceflinger/MonitoredProducer.cpp
@@ -69,7 +69,7 @@
 }
 
 status_t MonitoredProducer::dequeueBuffer(int* slot, sp<Fence>* fence,
-        uint32_t w, uint32_t h, PixelFormat format, uint64_t usage,
+        uint32_t w, uint32_t h, PixelFormat format, uint32_t usage,
         FrameEventHistoryDelta* outTimestamps) {
     return mProducer->dequeueBuffer(
             slot, fence, w, h, format, usage, outTimestamps);
@@ -116,7 +116,7 @@
 }
 
 void MonitoredProducer::allocateBuffers(uint32_t width, uint32_t height,
-        PixelFormat format, uint64_t usage) {
+        PixelFormat format, uint32_t usage) {
     mProducer->allocateBuffers(width, height, format, usage);
 }