audio: refine audio_server to generate core files when crashing. [2/2]

PD#SWPL-167119

Problem:
Disable audio server signal handler to generate corefile.

Solution:
Disable audio server signal handler to generate corefile.

Verify:
ap222.

Change-Id: Ie08ef6949f3fff89ed41b763348257f0ce0982a8
Signed-off-by: yuliang.hu <yuliang.hu@amlogic.com>
diff --git a/src/audio_server.cpp b/src/audio_server.cpp
index 2c084cd..36dcb23 100644
--- a/src/audio_server.cpp
+++ b/src/audio_server.cpp
@@ -1095,9 +1095,9 @@
   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;