Remove hipSimpleIpcMem.cpp as the IPC APIs are expected to work
with different processes and not the same process. Also, modify
the hipMultiProcIpcMem.cpp to test the offset scenarios
Change-Id: Ia161fc9ab39e27f22d8ef7268e0d7669ece5cdce
Change-Id: Ic3cb79ef4aca40b4a504483eb81fd83bb8a201d9
Addresses the scenarios when the size passed is more than
the allocated size and when the deviceid is invalid
Change-Id: I6c9b62639096f655ffb61976905b1ce8c5f51ee7
Change-Id: I8a0d660924a8e2300c517aba6f9088626b8f6ef5