msm: ipa: SDM660 miscellaneous changes

Add support to Enable/Disable uc monitor holb feature.

sdm660 does not  support uc monitor holb feature.
Make changes to get this param via device tree to
support devices which handle holb monitoring via IPA uC.

sdm660 supports WLAN offload. Make changes to configure
wlan pipes on IPA2.6L needed to support WLAN offload.

Change-Id: I07e099ffb7833e4790dda1fd4864f3f61acb2a45
Acked-by: Mohammed Javid <mjavid@qti.qualcomm.com>
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>