make test: fix DEBUG=core error

Change-Id: I703b2866a1607d6a2fad215e90b5cf2d7afdfd0d
Signed-off-by: Klement Sekera <ksekera@cisco.com>

test/Makefile

@@ -19,6 +19,8 @@ ifeq ($(DEBUG),gdb)
 FORCE_FOREGROUND=1
 else ifeq ($(DEBUG),gdbserver)
 FORCE_FOREGROUND=1
+else ifeq ($(DEBUG),core)
+FORCE_FOREGROUND=1
 else
 FORCE_FOREGROUND=0
 endif

test/hook.py

@@ -62,7 +62,7 @@ class PollHook(Hook):
 
     def on_crash(self, core_path):
         if self.testcase.debug_core:
-            if not spawn_gdb(self.testcase.vpp_bin, core_path):
+            if not spawn_gdb(self.testcase.vpp_bin, core_path, self.logger):
                 self.logger.error(
                     "Debugger '%s' does not exist or is not an executable.." %
                     gdb_path)