Add export function symbol for functions and compile
qdf_func_tracker.c file, required for code instrumentation.
These functions print the dump of function call map and are
called during CBT test case execution, to find errors and
trace function calls.
Change-Id: Idc79de7111398956b4995d3d7cbefa45a079b100
CRs-Fixed: 2748686
a878b340c8