audio: enable system corefile [1/1]

PD#SWPL-61830

Problem:
the system corefile can not work

Solution:
Remove our abnormal signal handling

Verify:
yocto-ap212

Change-Id: Ic0b2aa664e05d42daca7f9a2c13c8300359b4583
Signed-off-by: jing.zhang <jing.zhang@amlogic.com>
diff --git a/src/audio_server.cpp b/src/audio_server.cpp
index bedeb6e..eb3864e 100644
--- a/src/audio_server.cpp
+++ b/src/audio_server.cpp
@@ -952,9 +952,9 @@
   if (r < 0)
     return r;
 
-  signal(SIGSEGV, handler);
-  signal(SIGABRT, handler);
-  signal(SIGFPE, handler);
+  //signal(SIGSEGV, handler);
+  //signal(SIGABRT, handler);
+  //signal(SIGFPE, handler);
 
   RunServer();
   return 0;