system: Adding setprop entries for tcp delayed ack for Wifi & LTE

TCP delayed ack settings are expected to be modified when the
Wifi or LTE connection is established and the configurations
will be reverted back when the Wifi connection is terminated.
The change also modifies the /sys/kernel/ipv4/tcp_delack_seg
and /sys/kernel/ipv4/tcp_use_useconfig file owner to "system"

Change-Id: I754abdbcb140c8aece40d3ad70c85e6363bfb330
CRs-Fixed: 628139
Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE""
Merge "Merge "Merge "system: Adding setprop entries for tcp delayed ack for Wifi & LTE"""
init.qcom.usb.sh: Add support for "auto" baseband

APQ8064 automotive platform uses "auto" baseband. Select
USB composition and rmnet mux options accordingly.

Change-Id: I236eb81335a5e4f1ae1edafedd87326c594f36fc
Signed-off-by: ChandanaKishori Chiluveru <cchilu@codeaurora.org>
init.class_main.sh: add support for baseband auto

Add support for new baseband type auto. This will have the
functionality identical to that of baseband mdm.

CRs-Fixed: 680056
Change-Id: I40e59641b25d3b5341bf7c4c388a07bde0cc9e09
init: Create /dev/bus/usb directory on boot

Create /dev/bus/usb directory on boot.  This allows modules
(such as USB host manager service) to watch changes directly
in /dev/bus/usb without having to look incrementally for
changes to /dev -> /dev/bus -> /dev/bus/usb.

Change-Id: If11e2fd975af1c0e8a886c4c88e976b468311934
Merge "init.class_main.sh: add support for baseband auto"