Remove deprecated macro from TF-A code

Removed '__ASSEMBLY__' deprecated macro from TF-A code

Change-Id: I9082a568b695acb5b903f509db11c8672b62d9d0
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/plat/nvidia/tegra/include/t186/tegra_mc_def.h b/plat/nvidia/tegra/include/t186/tegra_mc_def.h
index 398453e..fa44772 100644
--- a/plat/nvidia/tegra/include/t186/tegra_mc_def.h
+++ b/plat/nvidia/tegra/include/t186/tegra_mc_def.h
@@ -282,7 +282,7 @@
 #define  MC_CLIENT_HOTRESET_CTRL1_SCE_FLUSH_ENB			(1U << 24)
 #define MC_CLIENT_HOTRESET_STATUS1				0x974U
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*******************************************************************************
  * Structure to hold the transaction override settings to use to override
@@ -393,6 +393,6 @@
 				  MC_TXN_OVERRIDE_CONFIG_CGID_##so_dev_axi_id); \
 	} while (0)
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* TEGRA_MC_DEF_H */