lrdp: Check for CONFIG_PAGE_OWNER_ENABLE_DEFAULT

Inform the user if this kconfig is not enabled when lrdp is run with
--parser-pagetracking option.

Change-Id: Ia1be4e48b5c23d3f77290dabde9f88510390cec2
Reported-By: Kassey Li <yingangl@qti.qualcomm.com>

linux-ramdump-parser-v2/parsers/pagetracking.py

@@ -199,6 +199,11 @@ class PageTracking(RamParser):
             print_out_str('CONFIG_PAGE_OWNER not defined')
             return
 
+        if self.ramdump.kernel_version >= (4, 4):
+            if not self.ramdump.is_config_defined('CONFIG_PAGE_OWNER_ENABLE_DEFAULT'):
+                print_out_str('CONFIG_PAGE_OWNER_ENABLE_DEFAULT not defined')
+                return
+
         if (self.ramdump.kernel_version >= (3, 19, 0)):
             if self.ramdump.is_config_defined('CONFIG_SPARSEMEM'):
                 mem_section = self.ramdump.read_word('mem_section')