Adjust network buffer sizes

Change-Id: Ie4225e980e24653c416b13d49572c8c56bf471d8
Adjusted TCP buffer sizes from CAF

Change-Id: Idb21fb2a19488955ac8ce55e8e9a04eb40d9f84a
Modify power profile with proper values

Change-Id: Ia38426724c69ee6f247df27cf9240e00e7e47569