FWU: Add Firmware Update partition

Firmware Update(FWU) partition provides the functionality
of updating firmware images. This patch implemented the
partition in Library mode.

Change-Id: I736477549b055c64cd8106ad57c3ad7b1b2007ee
Signed-off-by: Sherry Zhang <sherry.zhang2@arm.com>
diff --git a/config/tfm_ipc_config_default.cmake b/config/tfm_ipc_config_default.cmake
index 56dd9f3..28f9e6d 100644
--- a/config/tfm_ipc_config_default.cmake
+++ b/config/tfm_ipc_config_default.cmake
@@ -1,5 +1,5 @@
 #-------------------------------------------------------------------------------
-# Copyright (c) 2020, Arm Limited. All rights reserved.
+# Copyright (c) 2020-2021, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -8,3 +8,5 @@
 ############################ Partitions ########################################
 
 set(TFM_PARTITION_AUDIT_LOG             OFF          CACHE BOOL      "Enable Audit Log partition")
+set(TFM_PARTITION_FIRMWARE_UPDATE       OFF          CACHE BOOL      "Enable firmware update partition")
+set(MCUBOOT_DATA_SHARING                OFF          CACHE BOOL      "Add sharing of application specific data using the same shared data area as for the measured boot")