Revert "Now that the underlying bug is fixed we can continue using OMX_UseBuffer for this decoder's input buffers."

This reverts commit 7a03b074a554ba3fd08dbc20cfd4b2f37c5f3aaa.
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index e3f03c4..1a23fb2 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -230,6 +230,7 @@
     }
     if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) {
         // XXX Required on P....on only.
+        quirks |= kRequiresAllocateBufferOnInputPorts;
         quirks |= kRequiresAllocateBufferOnOutputPorts;
         quirks |= kOutputDimensionsAre16Aligned;
     }