Added test for MOZ_NO_ACTIVEX_REGISTRATION to disable control_kicker registration . b=71715

embedding/browser/activex/src/control_kicker/makefile.win

@@ -58,12 +58,12 @@ CFLAGS = /D "WIN32" /GX /GF /MT /O1
 PATH=$(DIST)\bin;$(PATH)
 
 install:: $(DLL)
-!if "$(WINOS)" == "WIN95"
-    $(MAKE_INSTALL) $(DLL) $(DIST)\bin
-!else
     $(MAKE_INSTALL) $(DLL) $(DIST)\bin
+!ifndef MOZ_NO_ACTIVEX_REGISTRATION
+!if "$(WINOS)" != "WIN95"
     regsvr32 /s /c $(DIST)\bin\$(DLLNAME).dll
 !endif
+!endif
 
 clobber::
     -regsvr32 /s /c /u $(DIST)\bin\$(DLLNAME).dll