Merge branch 'net-wwan-iosm-improvements'

M Chetan Kumar says:

====================
net: wwan: iosm: improvements

This patch series brings in IOSM driver improvments.

PATCH1: Set tx queue len.
PATCH2: Release data channel if there is no active IP session.
PATCH3: Removes dead code.
PATCH4: Correct open parenthesis alignment.
====================

Link: https://lore.kernel.org/r/20211209143230.3054755-1-m.chetan.kumar@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>