Update to SPF11.4.CSU1

This commit is the application of the diff between SPF11.1.CSU1 and
SPF11.4.CSU1.  It also fixes up the subsequent rejects:

./os_if/linux/qca_vendor.h
    CP Vendor commands were close to QCOM modified ones.  Made QCOM changes
    around the CP Changes, kept CP changes.

./qdf/inc/qdf_net_if.h
    Conflict caused by function prototypes qdf_dev_nit_active and
    qdf_netif_receice_skb_spy

./qdf/linux/src/qdf_trace.c
    Log level reduction changes caused the conflict, fixed by working around
    them.

./umac/dfs/core/src/misc/dfs.c
    NOL Changes close to QCOM changes, worked QCOM changes in around the NOL
    changes

./umac/dfs/core/src/dfs.h
    NOL changes close to QCOM change

./umac/dfs/dispatcher/inc/wlan_dfs_ioctl.h
    CP NOL ioctl was close to QCOM changes

Change-Id: Iaf18e8a255edeffacf87e569be9bf75c1545babb
685 files changed