meson: libcamera: Report IPA signature method

Use the Configuration section to report which dependency is used to
handle IPA module signatures.

In the event that it is not found, report directly in the configuration
that modules are Isolated.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/libcamera/meson.build

@@ -90,6 +90,10 @@ endif
 
 if not libcrypto.found()
     warning('Neither gnutls nor libcrypto found, all IPA modules will be isolated')
+    summary({'IPA modules signed with': 'None (modules will run isolated)'},
+            section: 'Configuration')
+else
+    summary({'IPA modules signed with': libcrypto.name()}, section: 'Configuration')
 endif
 
 if liblttng.found()