Merge branch 'octeopntx2-LMTST-regions'

Geetha sowjanya says:

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Dynamic LMTST region setup

This patch series allows RVU PF/VF to allocate memory for
LMTST operations instead of using memory reserved by firmware
which is mapped as device memory.
The LMTST mapping table contains the RVU PF/VF LMTST memory base
address entries. This table is used by hardware for LMTST operations.
Patch1 introduces new mailbox message to update the LMTST table with
the new allocated memory address.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>