gpu: ion: Export ion_client_create

Will enable modules to allocate memory with ion.

Change-Id: I2e99e34758dbd1a43d2752e9801376215dc8d257
Signed-off-by: Johan Mossberg <johan.mossberg@stericsson.com>
Git-commit: 886996690b49c82bcc91865121d68fc767aeae2a
Git-repo: https://android.googlesource.com/kernel/common
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
diff --git a/drivers/gpu/ion/ion.c b/drivers/gpu/ion/ion.c
index f450533..d9fdcf4 100644
--- a/drivers/gpu/ion/ion.c
+++ b/drivers/gpu/ion/ion.c
@@ -741,6 +741,7 @@
 
 	return client;
 }
+EXPORT_SYMBOL(ion_client_create);
 
 /**
  * ion_mark_dangling_buffers_locked() - Mark dangling buffers