Source json.h non-locally.

Change-Id: Ia42c41fde74596b394a1f7ae0021f1a5510991a8
diff --git a/sections/cper-section-cxl-component.h b/sections/cper-section-cxl-component.h
index e0a585e..21a1374 100644
--- a/sections/cper-section-cxl-component.h
+++ b/sections/cper-section-cxl-component.h
@@ -1,7 +1,7 @@
 #ifndef CPER_SECTION_CXL_COMPONENT_H
 #define CPER_SECTION_CXL_COMPONENT_H
 
-#include "json.h"
+#include <json.h>
 #include "../edk/Cper.h"
 
 #define CXL_COMPONENT_ERROR_VALID_BITFIELD_NAMES (const char*[]) {"deviceIDValid", "deviceSerialValid", \