Use old version of IGBP and bufferpool

The purpose of this CL is to make transitioning smoother. This CL
will be reverted later.

Test: Builds
Bug: 112362730
Change-Id: I65bf589facd0dda7a9af8b552eb795153dc1bd87
diff --git a/media/c2/1.0/IInputSurface.hal b/media/c2/1.0/IInputSurface.hal
index 0a1b56d..25c6c8e 100644
--- a/media/c2/1.0/IInputSurface.hal
+++ b/media/c2/1.0/IInputSurface.hal
@@ -16,7 +16,7 @@
 
 package android.hardware.media.c2@1.0;
 
-import android.hardware.graphics.bufferqueue@2.0::IGraphicBufferProducer;
+import android.hardware.graphics.bufferqueue@1.0::IGraphicBufferProducer;
 
 import IConfigurable;