Merge branch 'wwan-t7xx-fw-flashing-and-coredump-support'

Merge branch 'wwan-t7xx-fw-flashing-and-coredump-support'

M Chetan Kumar says:

====================
net: wwan: t7xx: fw flashing & coredump support

This patch series brings-in the support for FM350 wwan device firmware
flashing & coredump collection using devlink interface.

Below is the high level description of individual patches.
Refer to individual patch commit message for details.

PATCH1:  Enables AP CLDMA communication for firmware flashing &
coredump collection.

PATCH2: Enables the infrastructure & queue configuration required
for early ports enumeration.

PATCH3: Implements device reset and rescan logic required to enter
or exit fastboot mode.

PATCH4: Implements devlink interface & uses the fastboot protocol for
fw flashing and coredump collection.

PATCH5: t7xx devlink commands documentation.
====================

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