Move BufferHub-based IGBP into libgui

Currently the BufferHub based IGBP implementation lives inside
frameworks/libs/vr and libbufferhubqueue is depending on libgui. This CL
reverses the dependency and paves the way of future integration of
BufferHub into libgui.

Mirrors changes to make this work:
1/ Fix shared lib dependency of libpdx
2/ Allow implicit template instantiation in libgui
3/ Mute clang warnings caused by libpdx

Bug: 72051005
Bug: 70046255
Test: libgui-test, buffer_hub_queue_producer-test, dvr_api-test
Change-Id: I7541498f78aaeb4b15fc6cb6439a2e2d706b9e99
diff --git a/libs/vr/libbufferhub/Android.bp b/libs/vr/libbufferhub/Android.bp
index fa8e565..7ea37a7 100644
--- a/libs/vr/libbufferhub/Android.bp
+++ b/libs/vr/libbufferhub/Android.bp
@@ -59,6 +59,10 @@
     export_header_lib_headers: [
         "libnativebase_headers",
     ],
+    vendor_available: false,
+    vndk: {
+        enabled: true,
+    },
 }
 
 cc_test {
diff --git a/libs/vr/libbufferhub/include/private/dvr/bufferhub_rpc.h b/libs/vr/libbufferhub/include/private/dvr/bufferhub_rpc.h
index f9fd42d..f105b02 100644
--- a/libs/vr/libbufferhub/include/private/dvr/bufferhub_rpc.h
+++ b/libs/vr/libbufferhub/include/private/dvr/bufferhub_rpc.h
@@ -2,8 +2,8 @@
 #define ANDROID_DVR_BUFFERHUB_RPC_H_
 
 #include <cutils/native_handle.h>
-#include <gui/BufferQueueDefs.h>
 #include <sys/types.h>
+#include <ui/BufferQueueDefs.h>
 
 #include <dvr/dvr_api.h>
 #include <pdx/channel_handle.h>