Add LocIpcSender class and add an overloaded
send method in LocIpc class that takes binary
data block.
Change-Id: I102f23fe8bf378c3bed5cac0086aa9773c62727b
CRs-Fixed: 2144883
this patch contains the following changes:
1. added header and implemenation files of socket util apis
in libgps.utils; 2. updated XtraSystemStatusObserver to use
the new apis; 3. added HAL socket and new thread to listen to it.
Change-Id: If1f6b4b4d6ea2d03640f68e96f0286300404f42b
CRs-fixed: 2108635