Revert "Merge branch '2023-07-24-introduce-FF-A-suppport'"

This reverts commit d927d1a808, reversing
changes made to c07ad9520c.

These changes do not pass CI currently.

Signed-off-by: Tom Rini <trini@konsulko.com>

doc/usage/cmd/armffa.rst

@@ -1,93 +0,0 @@
-.. SPDX-License-Identifier: GPL-2.0+:
-
-armffa command
-==============
-
-Synopsis
---------
-
-::
-
-   armffa [sub-command] [arguments]
-
-   sub-commands:
-
-        getpart [partition UUID]
-
-            lists the partition(s) info
-
-        ping [partition ID]
-
-            sends a data pattern to the specified partition
-
-        devlist
-
-            displays information about the FF-A device/driver
-
-Description
------------
-
-armffa is a command showcasing how to use the FF-A bus and how to invoke its operations.
-
-This provides a guidance to the client developers on how to call the FF-A bus interfaces.
-
-The command also allows to gather secure partitions information and ping these  partitions.
-
-The command is also helpful in testing the communication with secure partitions.
-
-Example
--------
-
-The following examples are run on Corstone-1000 platform.
-
-* ping
-
-::
-
-   corstone1000# armffa ping 0x8003
-   SP response:
-   [LSB]
-   fffffffe
-   0
-   0
-   0
-   0
-
-* ping (failure case)
-
-::
-
-   corstone1000# armffa ping 0
-   Sending direct request error (-22)
-
-* getpart
-
-::
-
-   corstone1000# armffa getpart 33d532ed-e699-0942-c09c-a798d9cd722d
-   Partition: id = 8003 , exec_ctxt 1 , properties 3
-
-* getpart (failure case)
-
-::
-
-   corstone1000# armffa getpart 33d532ed-e699-0942-c09c-a798d9cd7221
-   INVALID_PARAMETERS: Unrecognized UUID
-   Failure in querying partitions count (error code: -22)
-
-* devlist
-
-::
-
-   corstone1000# armffa devlist
-   device name arm_ffa, dev 00000000fdf41c30, driver name arm_ffa, ops 00000000fffc0e98
-
-Configuration
--------------
-
-The command is available if CONFIG_CMD_ARMFFA=y and CONFIG_ARM_FFA_TRANSPORT=y.
-
-Return value
-------------
-
-The return value $? is 0 (true) on success, 1 (false) on failure.

doc/usage/index.rst

@@ -22,7 +22,6 @@ Shell commands
 
    cmd/acpi
    cmd/addrmap
-   cmd/armffa
    cmd/askenv
    cmd/base
    cmd/bdinfo