debuggerd: advance our amazing bet.

Remove debuggerd in favor of a helper process that gets execed by
crashing processes.

Bug: http://b/30705528
Test: debuggerd_test
Change-Id: I9906c69473989cbf7fe5ea6cccf9a9c563d75906
diff --git a/libcutils/fs_config.c b/libcutils/fs_config.c
index f43f1e6..594b23d 100644
--- a/libcutils/fs_config.c
+++ b/libcutils/fs_config.c
@@ -177,6 +177,9 @@
                                            CAP_MASK_LONG(CAP_SETPCAP),
                                               "system/bin/webview_zygote64" },
 
+    { 00755, AID_ROOT,      AID_SHELL,     0, "system/bin/crash_dump32" },
+    { 00755, AID_ROOT,      AID_SHELL,     0, "system/bin/crash_dump64" },
+    { 00755, AID_ROOT,      AID_SHELL,     0, "system/bin/debuggerd" },
     { 00750, AID_ROOT,      AID_ROOT,      0, "system/bin/uncrypt" },
     { 00750, AID_ROOT,      AID_ROOT,      0, "system/bin/install-recovery.sh" },
     { 00755, AID_ROOT,      AID_SHELL,     0, "system/bin/*" },