Revert "plat/arm: Migrate AArch64 port to the multi console driver"

This reverts commit 2f18aa1fa35305f8feec25867473d30975b242fe.

It is causing some tests to fail. Until the cause is found and fixed, it
is needed to remove this commit from master.

Change-Id: Ic5ff7a841903a15613e00379e87cbbd8a0e85152
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/drivers/console.h b/include/drivers/console.h
index 422492a..0855170 100644
--- a/include/drivers/console.h
+++ b/include/drivers/console.h
@@ -16,9 +16,9 @@
 #define CONSOLE_T_FLUSH			(U(4) * REGSZ)
 #define CONSOLE_T_DRVDATA		(U(5) * REGSZ)
 
-#define CONSOLE_FLAG_BOOT		(U(1) << 0)
-#define CONSOLE_FLAG_RUNTIME		(U(1) << 1)
-#define CONSOLE_FLAG_CRASH		(U(1) << 2)
+#define CONSOLE_FLAG_BOOT		BIT(0)
+#define CONSOLE_FLAG_RUNTIME		BIT(1)
+#define CONSOLE_FLAG_CRASH		BIT(2)
 /* Bits 3 to 7 reserved for additional scopes in future expansion. */
 #define CONSOLE_FLAG_SCOPE_MASK		((U(1) << 8) - 1)
 /* Bits 8 to 31 reserved for non-scope use in future expansion. */