Merge branch 'wwan-iosm-fixes'

M Chetan Kumar says:

====================
net: wwan: iosm: fixes

This patch series contains iosm fixes.

PATCH1: Fix memory leak in ipc_pcie_read_bios_cfg.

PATCH2: Fix driver not working with INTEL_IOMMU disabled config.

PATCH3: Fix invalid mux header type.

PATCH4: Fix kernel build robot reported errors.

Please refer to individual commit message for details.

--
v2:
 * PATCH1: No Change
 * PATCH2: Kconfig change
           - Add dependency on PCI to resolve kernel build robot errors.
 * PATCH3: No Change
 * PATCH4: New (Fix kernel build robot errors)
====================

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