gn2bp: Fix cronet_aml_net_third_party_quiche_quiche

* This fix the includes for `cronet_aml_net_third_party_quiche_quiche` as it expects a deeper child of the genrule to be included.

Test: m cronet_aml_net_third_party_quiche_quiche
Change-Id: I461658a7f7d6981bf22fbe77449c2e2a7ec2f781
diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 3c59547..0392e15 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -2943,6 +2943,7 @@
     ],
     export_include_dirs: [
         ".",
+        "net/third_party/quiche/src",
         "protos",
     ],
 }