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/include/plat_macros.S b/plat/nvidia/tegra/include/plat_macros.S
index 2796c5d..4f01e33 100644
--- a/plat/nvidia/tegra/include/plat_macros.S
+++ b/plat/nvidia/tegra/include/plat_macros.S
@@ -7,7 +7,7 @@
 #ifndef PLAT_MACROS_S
 #define PLAT_MACROS_S
 
-#include <gicv2.h>
+#include <drivers/arm/gicv2.h>
 #include <tegra_def.h>
 
 .section .rodata.gic_reg_name, "aS"