Add AZ_BUDGET_DEFINE/AZ_BUDGET_DECLARE and remove driller

NOTE: The memory driller is still intact for now to avoid needing to
modify allocators, but the frame/cpu portions of driller and the
standalone executable are now gone.

Signed-off-by: Jeremy Ong <jcong@amazon.com>

Code/Editor/Objects/BaseObject.cpp

@@ -38,7 +38,6 @@
 // To use the Andrew's algorithm in order to make convex hull from the points, this header is needed.
 #include "Util/GeometryUtil.h"
 
-
 namespace {
     QColor kLinkColorParent = QColor(0, 255, 255);
     QColor kLinkColorChild = QColor(0, 0, 255);
@@ -1928,7 +1927,7 @@ bool CBaseObject::HitTestRectBounds(HitContext& hc, const AABB& box)
 //////////////////////////////////////////////////////////////////////////
 bool CBaseObject::HitTestRect(HitContext& hc)
 {
-    AZ_PROFILE_FUNCTION(Entity);
+    AZ_PROFILE_FUNCTION(Editor);
 
     AABB box;
 
@@ -1965,7 +1964,7 @@ bool CBaseObject::HitHelperTest(HitContext& hc)
 //////////////////////////////////////////////////////////////////////////
 bool CBaseObject::HitHelperAtTest(HitContext& hc, const Vec3& pos)
 {
-    AZ_PROFILE_FUNCTION(Entity);
+    AZ_PROFILE_FUNCTION(Editor);
 
     bool bResult = false;