gn2bp: Add `rtti: true` to net

* This is a fix for `undefined symbol: typeinfo [class]`

Test: m cronet_aml_components_cronet_android_cronet
Change-Id: I074dea63ae36804344dd53ecee0e61a6fbf0b628
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index c46095a..b222d6f 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -118,6 +118,9 @@
             'cronet_aml_net_third_party_quiche_quiche',
             'cronet_aml_crypto_crypto',
         }),
+        # When a code is compiled under rtti(cronet) that depends on another code(net)
+        # that doesn't depend on rtti. undefined symbol: typeinfo 'class' errors appears.
+        ('rtti', True), # go/undefined-symbol-typeinfo
         ('whole_static_libs', {
             'cronet_aml_net_third_party_quiche_quiche',
             'cronet_aml_base_base',
@@ -132,7 +135,7 @@
             # allowed for platform code.
             "-fexceptions",
         })
-    ]
+    ],
 }