feat(tc0): add support for trusted services

This patch adds support for the crypto and secure storage secure
partitions for the Total Compute platform.  These secure partitions
have to be managed by Hafnium executing at S-EL2

Change-Id: I2df690e3a99bf6bf50e2710994a905914a07026e
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
diff --git a/docs/plat/arm/arm-build-options.rst b/docs/plat/arm/arm-build-options.rst
index db8d945..d4fa98d 100644
--- a/docs/plat/arm/arm-build-options.rst
+++ b/docs/plat/arm/arm-build-options.rst
@@ -104,6 +104,9 @@
    device tree. This flag is defined only when ``ARM_SPMC_MANIFEST_DTS`` manifest
    file name contains pattern optee_sp.
 
+-  ``TS_SP_FW_CONFIG``: DTC build flag to include Trusted Services (Crypto and
+   secure-storage) as SP in tb_fw_config device tree.
+
 -  ``ARM_GPT_SUPPORT``: Enable GPT parser to get the entry address and length of
    the various partitions present in the GPT image. This support is available
    only for the BL2 component, and it is disabled by default.