Makefile: remove extra include paths in INCLUDES

Now it is needed to use the full path of the common header files.

Commit 09d40e0e0828 ("Sanitise includes across codebase") provides more
information.

Change-Id: Ifedc79d9f664d208ba565f5736612a3edd94c647
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
diff --git a/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.h b/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.h
index f34d6cf..42e6a1f 100644
--- a/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.h
+++ b/plat/nvidia/tegra/common/drivers/bpmp_ipc/ivc.h
@@ -7,9 +7,9 @@
 #ifndef IVC_H
 #define IVC_H
 
+#include <lib/utils_def.h>
 #include <stdint.h>
 #include <stddef.h>
-#include <utils_def.h>
 
 #define IVC_ALIGN		U(64)
 #define IVC_CHHDR_TX_FIELDS	U(16)