libcamera: ipa: Drop unneded includes from ipa_interface.h

The ipa_interface.h file includes a number of headers that are not
directly used. Remove them, and add them to the source files that
include ipa_interface.h as required.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>

utils/codegen/ipc/generators/libcamera_templates/core_ipa_interface.h.tmpl

@@ -18,6 +18,10 @@
 {% if has_string %}#include <string>{% endif %}
 {% if has_array %}#include <vector>{% endif %}
 
+#include <libcamera/controls.h>
+#include <libcamera/framebuffer.h>
+#include <libcamera/geometry.h>
+
 #include <libcamera/ipa/ipa_interface.h>
 
 namespace libcamera {

utils/codegen/ipc/generators/libcamera_templates/module_ipa_interface.h.tmpl

@@ -18,6 +18,13 @@
 {% if has_string %}#include <string>{% endif %}
 {% if has_array %}#include <vector>{% endif %}
 
+#include <libcamera/base/flags.h>
+#include <libcamera/base/signal.h>
+
+#include <libcamera/controls.h>
+#include <libcamera/framebuffer.h>
+#include <libcamera/geometry.h>
+
 #include <libcamera/ipa/core_ipa_interface.h>
 #include <libcamera/ipa/ipa_interface.h>