Add DaydreamVR native libraries and services

Upstreaming the main VR system components from master-dreamos-dev
into goog/master.

Bug: None
Test: `m -j32` succeeds. Sailfish boots and basic_vr sample app works
Change-Id: I853015872afc443aecee10411ef2d6b79184d051
diff --git a/libs/vr/libeds/eds.cpp b/libs/vr/libeds/eds.cpp
new file mode 100644
index 0000000..8af5b27
--- /dev/null
+++ b/libs/vr/libeds/eds.cpp
@@ -0,0 +1,35 @@
+#include <dvr/eds.h>
+
+#include <private/dvr/graphics/vr_gl_extensions.h>
+#include <private/dvr/late_latch.h>
+#include <private/dvr/types.h>
+
+// TODO(jbates) delete this file and eds.h
+
+extern "C" int dvrEdsInit(bool with_late_latch) { return 0; }
+
+extern "C" void dvrEdsDeinit() {}
+
+extern "C" int dvrEdsCapturePoseAsync(int eye, uint32_t target_vsync_count,
+                                      const float* projection_matrix,
+                                      const float* eye_from_head_matrix,
+                                      const float* pose_offset_matrix) {
+  return 0;
+}
+
+extern "C" int dvrEdsBindPose(int eye, uint32_t ubo_binding, intptr_t offset,
+                              ssize_t size) {
+  return 0;
+}
+
+extern "C" int dvrEdsBlitPose(int eye, int viewport_width,
+                              int viewport_height) {
+  return 0;
+}
+
+extern "C" int dvrEdsBlitPoseFromCpu(int eye, int viewport_width,
+                                     int viewport_height,
+                                     const float* pose_quaternion,
+                                     const float* pose_position) {
+  return 0;
+}