gn2bp: remove hard-coded initrc config

This is probably not needed for cronet, but *just* in case, I will leave
it here for now.

Test: n/a
Change-Id: Ib47aeae4dc7e51660bb602d1914a5730d61d6983
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index e9eeb27..9613e41 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -39,9 +39,7 @@
 # Defines a custom init_rc argument to be applied to the corresponding output
 # blueprint target.
 target_initrc = {
-    '//src/traced/service:traced': {'perfetto.rc'},
-    '//src/profiling/memory:heapprofd': {'heapprofd.rc'},
-    '//src/profiling/perf:traced_perf': {'traced_perf.rc'},
+    # TODO: this can probably be removed.
 }
 
 target_host_supported = [