Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__

NOTE: __ASSEMBLY__ macro is now deprecated in favor of __ASSEMBLER__.

All common C compilers predefine a macro called __ASSEMBLER__ when
preprocessing a .S file. There is no reason for TF-A to define it's own
__ASSEMBLY__ macro for this purpose instead. To unify code with the
export headers (which use __ASSEMBLER__ to avoid one extra dependency),
let's deprecate __ASSEMBLY__ and switch the code base over to the
predefined standard.

Change-Id: Id7d0ec8cf330195da80499c68562b65cb5ab7417
Signed-off-by: Julius Werner <jwerner@chromium.org>
diff --git a/include/drivers/marvell/cache_llc.h b/include/drivers/marvell/cache_llc.h
index 1aa4c88..85babb8 100644
--- a/include/drivers/marvell/cache_llc.h
+++ b/include/drivers/marvell/cache_llc.h
@@ -27,7 +27,7 @@
 #define LLC_EXCLUSIVE_EN		0x100
 #define LLC_WAY_MASK			0xFFFFFFFF
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void llc_cache_sync(int ap_index);
 void llc_flush_all(int ap_index);
 void llc_clean_all(int ap_index);
diff --git a/include/drivers/marvell/ccu.h b/include/drivers/marvell/ccu.h
index 546d9f1..b0d1ec9 100644
--- a/include/drivers/marvell/ccu.h
+++ b/include/drivers/marvell/ccu.h
@@ -10,7 +10,7 @@
 #ifndef CCU_H
 #define CCU_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <drivers/marvell/addr_map.h>
 #endif
 
@@ -36,7 +36,7 @@
 
 #define CCU_SRAM_WIN_CR				CCU_WIN_CR_OFFSET(MVEBU_AP0, 1)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 int init_ccu(int);
 void ccu_win_check(struct addr_map_win *win);
 void ccu_enable_win(int ap_index, struct addr_map_win *win, uint32_t win_id);
diff --git a/include/drivers/marvell/uart/a3700_console.h b/include/drivers/marvell/uart/a3700_console.h
index 5511d96..517f01a 100644
--- a/include/drivers/marvell/uart/a3700_console.h
+++ b/include/drivers/marvell/uart/a3700_console.h
@@ -56,7 +56,7 @@
 
 #define CONSOLE_T_A3700_BASE	CONSOLE_T_DRVDATA
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdint.h>
 
@@ -74,6 +74,6 @@
 int console_a3700_register(uintptr_t baseaddr, uint32_t clock, uint32_t baud,
 			   console_a3700_t *console);
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif	/* A3700_CONSOLE_H */