Add .gitupstream file

Change-Id: Ic0538df6feab74df73dab4b9f8c678f83ddc4f34
diff --git a/.gitupstream b/.gitupstream
new file mode 100644
index 0000000..fa89aba
--- /dev/null
+++ b/.gitupstream
@@ -0,0 +1 @@
+https://git.codelinaro.org/clo/la/platform/hardware/qcom/audio