hsflowd: fix compile for x86+uClibc

Remove another call to backtrace_symbols_fd to make hsflowd compile
for x86+uClibc targets.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@32437 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/hsflowd/patches/200-uclibc-compat.patch

@@ -15,7 +15,15 @@
  	fflush(f_crash);
  	// Do something useful with siginfo_t 
  	if (sig == SIGSEGV) {
-@@ -2005,7 +2004,6 @@ extern "C" {
+@@ -1430,7 +1429,6 @@ extern "C" {
+ 	// overwrite sigaction with caller's address
+ 	backtracePtrs[1] = (void *)(((ucontext_t *)secret)->uc_mcontext.gregs[REG_EIP]);
+ 	// then write again:
+-	backtrace_symbols_fd(backtracePtrs, siz, fileno(f_crash));
+ 	fflush(f_crash);
+ #endif
+ 	// exit with the original signal so we get the right idea
+@@ -2005,7 +2003,6 @@ extern "C" {
  	      if(debug) {
  		myLog(LOG_INFO, "initAgent suceeded");
  		// print some stats to help us size HSP_RLIMIT_MEMLOCK etc.