Allow virtual_camera to read and open dmabuf_system_heap_device

Bug: 377801076
Signed-off-by: Sachin Kumar Tiwari <sky.tiwari@samsung.com>
(cherry picked from https://android-review.googlesource.com/q/commit:f9cba80a06b166c243240642bc13a6185f79262f)
Merged-In: I418131f20b9384e37db3c16d52fe87f3d14440a5
Change-Id: I418131f20b9384e37db3c16d52fe87f3d14440a5
diff --git a/private/virtual_camera.te b/private/virtual_camera.te
index a4898a7..633d8c0 100644
--- a/private/virtual_camera.te
+++ b/private/virtual_camera.te
@@ -57,3 +57,6 @@
 allow virtual_camera adbd:fd use;
 allow virtual_camera adbd:unix_stream_socket { getattr read write };
 allow virtual_camera shell:fifo_file { getattr read write };
+
+# Allow virtual_camera to access dmabuf_system_heap_device
+allow virtual_camera dmabuf_system_heap_device:chr_file { read open };