Cleanup bitmap uploads
Implement standalone mipmap generation.

Change-Id: Ie3a9781bbe50e2f58adca6f184d84fea50e40263
diff --git a/rs.spec b/rs.spec
index 33ac2f0..7e23cec 100644
--- a/rs.spec
+++ b/rs.spec
@@ -77,12 +77,6 @@
 	ret RsElement
 	}
 
-AllocationCopyFromBitmap {
-	param RsAllocation alloc
-	param const void * data
-	param size_t dataLen
-	}
-
 AllocationCopyToBitmap {
 	param RsAllocation alloc
 	param void * data
@@ -135,6 +129,10 @@
 	param uint32_t bytes
 	}
 
+AllocationGenerateMipmaps {
+	param RsAllocation va
+}
+
 AllocationRead {
 	param RsAllocation va
 	param void * data