add sofia-reconf targer

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8459 d0543943-73ff-0310-b7d9-9358b9ac24b2

Makefile.am

@@ -341,6 +341,11 @@ speedy-sure: update-clean
 	cd libs/sofia-sip && $(MAKE) -j
 	$(MAKE) -j modules
 
+sofia-reconf:
+	cd libs/sofia-sip && $(MAKE) clean
+	cd libs/sofia-sip && autoreconf -fi
+	cd libs/sofia-sip && ./configure --prefix=$(PREFIX) --with-pic --with-glib=no --disable-shared
+
 current: update-clean
 	svn update
 	$(MAKE) all