MLECO-2976: Configurable Ethos-U cache size for Dedicated_Sram

MLECO-2949: Platform drivers should own NPU and TA init

Change-Id: I13606a0197f137816bae803eb9d7d46c358b5fb8
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
diff --git a/source/hal/include/hal_config.h b/source/hal/include/hal_config.h
deleted file mode 100644
index ca32f4e..0000000
--- a/source/hal/include/hal_config.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef HAL_CONFIG_H
-#define HAL_CONFIG_H
-
-/* This header provides some basic configuration for HAL */
-
-/* Platform definitions for the systems we expect to support */
-#define PLATFORM_CORTEX_M_BAREMETAL 1U
-#define PLATFORM_UNKNOWN_LINUX_OS   3U
-
-/* This should come from compile time definition */
-#ifndef PLATFORM_HAL
-    #define PLATFORM_HAL    PLATFORM_UNKNOWN_LINUX_OS    /* Default platform */
-#endif /* PLATFORM_HAL */
-
-#if ((PLATFORM_HAL) == PLATFORM_CORTEX_M_BAREMETAL)
-    #include "bsp.h"
-#endif
-
-#if !defined (DESIGN_NAME)
-    #define DESIGN_NAME   ("N/A")
-#endif /* !defined (DESIGN_NAME) */
-
-#endif /* HAL_CONFIG_H */
diff --git a/source/hal/include/timer.h b/source/hal/include/timer.h
index 56aad5b..4429388 100644
--- a/source/hal/include/timer.h
+++ b/source/hal/include/timer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * Copyright (c) 2022 Arm Limited. All rights reserved.
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,7 +17,6 @@
 #ifndef HAL_TIMER_H
 #define HAL_TIMER_H
 
-#include "hal_config.h"
 #include "platform_timer.h"
 
 /** Struct for describing the capabilities available for